







| Catalog No. | Description | Concentration | Unit Size |
| CLM-2436 | Acetaminophen (carbonyl-13C, 99%) | neat | Please inquire |
| CLM-10619 | Acetaminophen (ring-13C6, 98%) | neat | 1 mg |
| P-909 | Acetominophen (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| CNLM-3726 | Acetominophen (acetyl-13C2, 99%; 15N, 98%) | neat | 1 g |
| ULM-7629 | Acetominophen (unlabeled) | 100 µg/mL in acetonitrile | 1.2 mL |
| A-053 | 6-Acetylcodeine (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-006 | 6-Acetylmorphine (D3, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| A-010 | 6-Acetylmorphine (D3, 98%) | 1000 µg/mL in acetonitrile | 1 mL |
| A-027 | 6-Acetylmorphine (D6, 98%) | 1 mg/mL in acetonitrile | 1 mL |
| A-026 | 6-Acetylmorphine (D6, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| A-003 | 6-Acetylmorphine (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| A-009 | 6-Acetylmorphine (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-140 | Acryl fentanyl·HCl (unlabeled) | 100 µg/mL in methanol (as free base) | 0.5 mL |
| DLM-10575 | Aldox (D6, 98%) CP 96% | neat | Please inquire |
| DLM-10574 | Alexidine·2HCl (D10, 98%) CP 97% | neat | Please inquire |
| A-113 | AH-7921·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| A-071 | Alfentanil·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| A-910 | Alprazolam (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| A-902 | Alprazolam (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| A-903 | Alprazolam (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| S-059 | AM2201 4-Hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| A-050 | Amine Mixture-6 (unlabeled) | 250 µg/mL in methanol | 1 mL |
| A-924 | 7-Aminoclonazepam (D4, 98%) | 1 mg/mL in acetonitrile | 1 mL |
| A-917 | 7-Aminoclonazepam (D4, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| A-915 | 7-Aminoclonazepam (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| A-916 | 7-Aminoclonazepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-925 | 7-Aminoflunitrazepam (D7, 98%) | 1 mg/mL in acetonitrile | 1 mL |
| A-921 | 7-Aminoflunitrazepam (D7, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| A-911 | 7-Aminoflunitrazepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-912 | 7-Aminoflunitrazepam (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| A-913 | 7-Aminonitrazepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-914 | 7-Aminonitrazepam (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| A-040 | Aminorex (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| CLM-630 | Aminopyrine (N,N-dimethyl-13C2, 99%) | neat | 1 g |
| A-083 | Amiodarone·HCl (D4, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| A-060 | Amiodarone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| A-085 | Amitriptyline·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| A-121 | Amitriptyline·HCl (D3, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| DLM-2762 | Amitriptyline·HCl (N-methyl-D3, 98%) | neat | Please inquire |
| A-923 | Amitriptyline·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| A-102 | Amobarbital (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| A-020 | Amobarbital (unlabeled) | 1 mg/mL in methanol | 1 mL |
| A-002 | (±)-Amphetamine (ring-D5, 98%) | 100 µg/mL in methanol | 1 mL |
| A-005 | (±)-Amphetamine (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| A-013 | (±)-Amphetamine (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| A-038 | (±)-Amphetamine (D10, 98%) | 100 µg/mL in methanol | 1 mL |
| A-008 | (±)-Amphetamine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| A-011 | (±)-Amphetamine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| A-044 | DL-Amphetamine (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| A-045 | DL-Amphetamine (D6, 98%) | 1000 µg/mL in methanol | 1 mL |
| A-017 | DL-Amphetamine (D8, 98%) | 100 µg/mL in methanol | 1 mL |
| A-018 | DL-Amphetamine (D8, 98%) | 1000 µg/mL in methanol | 1 mL |
| A-016 | DL-Amphetamine (D11, 98%) | 100 µg/mL in methanol | 1 mL |
| A-019 | DL-Amphetamine (D11, 98%) | 1000 µg/mL in methanol | 1 mL |
| A-007 | DL-Amphetamine (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| A-049 | R(-) Amphetamine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-10387-B | DL-Amphetamine·HCl (ring-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| A-100 | Anabasine·HCl (D4, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| A-075 | Androstenedione (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-034 | Anhydroecgonine methyl ester (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-139 | 4-ANPP (unlabeled) | 100 µg/mL in methanol | 0.5 mL |
| S-088 | Apinaca (AKB-48) 5-hydroxypentyl metabolite (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| S-087 | Apinaca (AKB-48) 5-hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| A-081 | Aripiprazole (D8, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| A-119 | Aripiprazole (unlabeled) | 1 mg/mL in methanol:water (1:1) | 1 mL |
| with 1% 1 N HCl | |||
| CLM-6585 | Aspirin (acetyl-1-13C, 99%) | neat | Please inquire |
| A-072 | Atenolol (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| A-046 | Atropine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-3655 | AZT (methyl-13C, 99%) CP 96% | neat | 10 mg |
| B-067 | (±)-Baclofen (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| B-041 | Barbiturate mix-5 (unlabeled) | 250 µg/mL in methanol | 1 mL |
| CLM-10608 | 1,2-Benzisothiazol-3(2H)-one (ring-13C6, 99%) | neat | Please inquire |
| B-033 | Benzodiazepine Multi-Component Mixture-8 (unlabeled) | 250 µg/mL in acetonitrile | 1 mL |
| B-001 | Benzoylecgonine (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| B-008 | Benzoylecgonine (D3, 98%) | 1000 µg/mL in methanol | 1 mL |
| B-013 | Benzoylecgonine (D8, 98%) | 100 µg/mL in methanol | 1 mL |
| B-014 | Benzoylecgonine (D8, 98%) | 1 mg/mL in methanol | 1 mL |
| B-007 | Benzoylecgonine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| B-004 | Benzoylecgonine (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| DLM-1566 | Benztropine mesylate (N-methyl-D3, 98%) CP 95% | neat | 10 mg |
| B-907 | Benzyl piperazine·2HCl (D7, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| B-906 | Benzyl piperazine·2HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| B-903 | Bromazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| B-043 | Brompheniramine maleate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| B-023 | BSTFA (with 1% TMCS) | 10 × 1 mL | |
| B-022 | Bufotenine (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| B-908 | Buprenorphine (D4, 98%) | 1 mg/mL in methanol | 1 mL |
| B-901 | Buprenorphine (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| B-044 | Buprenorphine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| B-902 | Buprenorphine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| B-035 | Buprenorphine glucuronide (unlabeled) | 100 µg/mL in methanol | 1 mL |
| B-034 | Bupropion·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| DLM-2790 | Buspirone·HCl (butyl-D8, 98%) | neat | Please inquire |
| B-058 | Busulfan (unlabeled) | 1 mg/mL in methanol | 1 mL |
| B-024 | Butabarbital (unlabeled) | 1 mg/mL in methanol | 1 mL |
| B-005 | Butalbital (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| B-030 | Butalbital (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| B-006 | Butalbital (unlabeled) | 1 mg/mL in methanol | 1 mL |
| B-037 | Butorphanol tartrate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| B-045 | Butylone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| B-046 | Butylone·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| B-066 | Butyryl fentanyl (unlabeled) | 100 µg/mL in methanol | 0.5 mL |
| CLM-728 | Caffeine (3-methyl-13C, 99%) | neat | 0.5 g |
| C-082 | Caffeine (13C3, 99%) | 1 mg/mL in methanol | 1 mL |
| CLM-514 | Caffeine (trimethyl-13C3, 99%) | neat | 1g |
| NLM-332 | Caffeine (1,3-15N2, 99%) | neat | Please inquire |
| ULM-7653 | Caffeine (unlabeled) | 100 µg/mL in methanol | 1.2 mL |
| C-051 | Caffeine (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| C-150 | Cannabichromenic acid (CBCA) (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| C-154 | (±)-Cannabicyclol (CBL) (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| C-084 | Cannabidiol (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| C-045 | (±)-Cannabidiol (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| C-152 | Cannabidivarinic acid (CBDVA) (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| C-115 | Cannabinol (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| C-046 | Cannabinol (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| C-121 | Carbamazepine-10,11-epoxide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| C-163 | Carfentanil oxalate (D5, 98%) | 100 µg/mL in methanol (as free base) | 0.5 mL |
| C-155 | Cathinone:HCl (D5, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| C-028 | 2R-Cathinone·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| C-019 | 2S-Cathinone·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-1608 | Chloral hydrate (trichloromethyl-13C, 97%) | neat | 10 mg |
| C-912 | Chlordiazepoxide (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| C-022 | Chlordiazepoxide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| C-112 | 1-(3-Chlorophenyl)piperazine·HCl (D8, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| C-089 | 1-(3-Chlorophenyl)piperazine (MCPP)·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| C-086 | Chlorpheniramine maleate (D6, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| C-036 | Chlorpheniramine maleate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| C-107 | Chlorpromazine maleate (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| C-904 | Chlorpromazine·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| C-090 | Citalopram hydrobromide (D6, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| C-095 | Citalopram hydrobromide (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| C-057 | Citalopram hydrobromide (unlabeled) | 100 µg/mL in methanol (as free base) | 1 mL |
| C-080 | Clenbuterol·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| C-149 | Clobazam (13C6, 98%) | 100 µg/mL in methanol | 1 mL |
| CLM-10630-B | Clobazam (ring-[C]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| C-909 | Clobazam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| C-116 | Clomipramine·HCl (D3, 98%) | 100 µg/mL in methanol ( as free base) | 1 mL |
| C-118 | Clomipramine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| CLM-10631-B | Clonazepam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| C-905 | Clonazepam (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| C-906 | Clonazepam (D4, 98%) | 1 mg/mL in methanol | 1 mL |
| C-907 | Clonazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| DLM-1287 | Clonidine·HCl (4,4,5,5-imidazoline-D4, 98%) | 100 µg/mL in methanol | 1.2 mL |
| DLM-1287 | Clonidine·HCl (4,4,5,5-Imidazoline-D4, 98%) CP 95% | neat | 5 mg, 10 mg |
| C-091 | Clozapine (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| DLM-2816 | Clozapine (4-methylpiperazinyl-D4, 97%) | neat | 5 mg, 10 mg |
| C-059 | Clozapine (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| C-009 | Cocaethylene (D3, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| C-024 | Cocaethylene (D8, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| C-010 | Cocaethylene (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| C-004 | Cocaine (D3, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| C-014 | Cocaine (D3, 98%) | 1000 µg/mL in acetonitrile | 1 mL |
| C-008 | Cocaine (unlabeled) | 1000 µg/mL in acetonitrile | 1 mL |
| C-005 | Codeine (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| C-007 | Codeine (D3, 98%) | 1000 µg/mL in methanol | 1 mL |
| C-041 | Codeine (D6, 98%) | 1 mg/mL in methanol | 1 mL |
| C-040 | Codeine (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| C-006 | Codeine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| C-015 | Codeine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| C-088 | Cocaine Multi-Component Mixture – 4 | 250 µg/mL of each component in acetonitrile | 1 mL |
| CNLM-10389-B | Codeine (9,10,15,16-13C4, 98%; 15N, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| C-138 | Codeine-6-b-D-glucuronide (D3, 98%) | 100 µg/mL in methanol:water (4:1) | 1 mL |
| CNLM-10388-B | Codeine-6-b-D-glucuronide (13C10, 98%; 15N, 98%) CP 95% | 50 µg/mL in methanol:water (4:1) | 1 mL |
| C-087 | Codeine-6-b-D-glucuronide (unlabeled) | 100 µg/mL in methanol:water (4:1) | 1 mL |
| C-126 | Codeine-6-b-D-glucuronide (unlabeled) | 1 mg/mL in methanol:water (4:1) | 1 mL |
| V-060 | Coenzyme Q10 (unlabeled) | 1 mg/mL in ethanol | 1 mL |
| DLM-1819 | DL-Cotinine (methyl-D3, 98%) | 100 µg/mL in acetonitrile | 1.2 mL |
| DLM-1819 | DL-Cotinine (methyl-D3, 98%) | neat | 0.01 g, 0.1 g, |
| 0.5 g | |||
| C-164 | Creatinine (unlabeled) | 2 mg/mL in methanol:water (1:1) | 1 mL |
| C-114 | Cyclobenzaprine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| C-060 | Cyclobenzaprine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| C-139 | Cyclosporin A (15N, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| C-093 | Cyclosporin A (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| D-046 | Dehydronorketamine·HCl (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| D-142 | Delorazepam (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| D-079 | Demoxepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| D-173 | Dothiepin·HCl (cis/trans) (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-924 | Desalkylflurazepam (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| D-915 | Desalkylflurazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-039 | N-Desethylamodiaquine dihydrochloride (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-903 | Desipramine·HCl (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| D-116 | Desipramine·HCl (D3, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| DLM-3020 | Desipramine·HCl (2,4,6,8-D4, 98%) | neat | 5 mg |
| D-906 | Desipramine·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-110 | N-Desmethyl-cis-tramadol·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| D-023 | N-Desmethyl-cis-tramadol·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-058 | O-Desmethyl-cis-tramadol·HCl (D6, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| T-035 | O-Desmethyl-cis-tramadol·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-047 | N-Desmethylcitalopram·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-049 | N-Desmethylclobazam (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| D-145 | N-Desmethylclobazam (unlabeled) | 1 mg/mL in 10% DMSO* in acetonitrile | 1 mL |
| D-113 | N-Desmethylclomipramine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| D-916 | N-Desmethylclomipramine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-169 | N-Desmethylclozapine (D8, 98%) | 100 µg/mL in methanol | 1 mL |
| D-048 | N-Desmethylclozapine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-088 | N-Desmethylcyclobenzaprine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-075 | N-Desmethyldoxepin·HCl (cis/trans) (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| D-007 | Desmethyldoxepin (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-925 | N-Desmethylflunitrazepam (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| D-918 | N-Desmethylflunitrazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-069 | N-Desmethylolanzapine (unlabeled) | 1 mg/mL in acetonitrile:water (1:1) (as free base) | 1 mL |
| D-012 | (±)N-Desmethylselegiline (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-052 | N-Desmethyltapentadol (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-920 | N-Desmethyltrimipramine, maleate salt (unlabeled) | 1 mg/mL in methanol | 1 mL |
| V-027 | (±)-O-Desmethylvenlafaxine (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| V-007 | O-Desmethylvenlafaxine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| DLM-7504 | Dexamethasone (4,6a,21,21-D4, 96%) may contain D at C-2 | neat | Please inquire |
| D-085 | Dexamethasone (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-071 | Dextromethorphan (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| D-013 | Dextromethorphan (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-041 | Dextrorphan (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| D-034 | Dextrorphan tartrate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| CLM-10632-B | Diazepam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| D-910 | Diazepam (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| D-902 | Diazepam (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| DLM-1886 | Diazepam (phenyl-D5, 98%) | neat | Please inquire |
| D-907 | Diazepam (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| D-159 | Diclazepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| D-029 | Digoxin (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-021 | Dihydrocodeine·HCl (D6, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| D-019 | Dihydrocodeine·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-033 | Dihydromorphine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-077 | 5a-Dihydrotestosterone (16,16,17-D3, 98%) | 100 µg/mL in methanol | 1 mL |
| D-035 | Diltiazem·HCl (unlabeled) | 1000 µg/mL in acetonitrile | 1 mL |
| B-026 | 4-bromo-2,5-Dimethoxyphenethylamine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-141 | (±)-cis-4,4'-Dimethylaminorex (unlabeled) | 1 mg/mL in 1% 1 M HCl in methanol | 1 mL |
| D-096 | 3,4-Dimethylmethcathinone norephedrine metabolite·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-102 | N,N-Dimethyltryptamine (DMT) (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-017 | Diphenhydramine (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| D-015 | Diphenhydramine·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| D-143 | Diphenoxylate·HCl (unlabeled) | 1 mg/mL in acetonitrile (as free base) | 1 mL |
| DLM-3025 | 5,5-Diphenylhydantoin (phenyl-D5, 98%) | neat | 0.01 g |
| DLM-324 | 5,5-Diphenylhydantoin (diphenyl-D10, 98%) | neat | 0.01 g, 0.1 g |
| CNLM-411 | 5,5-Diphenylhydantoin (2-13C, 99%; 1,3-15N2, 98%) | 100 µg/mL in methanol | 1.2 mL |
| ULM-8533 | 5,5-Diphenylhydantoin (unlabeled) | 100 µg/mL in methanol | 1.2 mL |
| CLM-3369 | Dopamine·HCl (ring-13C6, 99%) | neat | Please inquire |
| DLM-2181 | Dopamine·HCl (ring-D3, 98%) | neat | 0.1 g |
| D-072 | Dopamine·HCl (D4, 98%) | 100 µg/mL in methanol with 5% 1 M HCl (as free base) | 1 mL |
| DLM-2498 | Dopamine·HCl (1,1,2,2-D4, 97-98%) | neat | 0.01 g, 0.1 g |
| D-927 | Doxepin·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-060 | Doxepin·HCl (cis/trans) (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| D-051 | Doxylamine (D5, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| D-045 | Doxylamine succinate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| D-068 | Duloxetine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| D-044 | Duloxetine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| E-019 | Ecgonine ethyl ester (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| E-002 | Ecgonine methyl ester (D3, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| E-008 | Ecgonine methyl ester (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| E-001 | Ecgonine methyl ester (unlabeled) | 1000 µg/mL in acetonitrile | 1 mL |
| E-004 | Ecgonine·HCl (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| E-021 | EDDP perchlorate (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| E-006 | EDDP perchlorate (unlabeled) | neat | 10 mg |
| E-022 | EDDP perchlorate (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| E-012 | EDDP perchlorate (unlabeled) | 100 µg/mL in methanol | 1 mL |
| E-057 | EMDP·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| DLM-2745 | Enalapril maleate (phenyl-D5, 98%) | neat | Please inquire |
| DLM-2744 | Enalaprilat·H2O (phenyl-D5, 98%) | neat | Please inquire |
| E-025 | (+)-Ephedrine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| E-026 | (+)-Ephedrine·HCl (D3, 98%) | 1000 µg/mL in methanol (as free base) | 1 mL |
| E-011 | (+)-Ephedrine·HCl (unlabeled) | 1000 µg/mL in methanol (as free base) | 1 mL |
| E-023 | (-)-Ephedrine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| E-058 | Epitestosterone (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| CLM-123 | Erythromycin (N-methyl-13C, 99%) | neat | 1 g |
| CDLM-10030-MT | Erythromycin (N-methyl-13C, 99%; D3, 98%) CP 97% | 100 µg/mL in MTBE* | 1.2 mL |
| CLM-3758 | Erythromycin, lactobionate salt (N,N-dimethyl-13C2, ~90%) | neat | Please inquire |
| CLM-165 | Erythromycin, lactobionate salt (N-methyl-13C, 99%) | neat | 1 g |
| E-903 | Estazolam (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| E-901 | Estazolam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| E-060 | 17b-Estradiol (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| CLM-10404-C | Estradiol undecanoate (2,3,4-13C3, 98%) CP 95% | 100 µg/mL in methanol | 1 mL |
| CLM-10404 | Estradiol undecanoate (2,3,4-13C3, 98%) CP 95% | neat | 1 mg |
| E-029 | Ethanol-50 (unlabeled) | 50 mg/dL in water | 10 × 1.2 mL |
| E-031 | Ethanol-100 (unlabeled) | 100 mg/dL in water | 10 × 1.2 mL |
| E-041 | Ethanol-150 (unlabeled) | 150 mg/dL in water | 10 × 1.2 mL |
| E-033 | Ethanol-300 (unlabeled) | 300 mg/dL in water | 10 × 1.2 mL |
| E-036 | Ethanol-400 (unlabeled) | 400 mg/dL in water | 10 × 1.2 mL |
| E-053 | Ethanol-500 (unlabeled) | 500 mg/dL in water | 10 × 1.2 mL |
| E-063 | Ethyl-b-D-glucuronide (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| E-048 | Ethyl-b-D-glucuronide (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| E-015 | Ethyl-b-D-glucuronide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| E-016 | Ethyl-b-D-glucuronide (unlabeled) | 100 µg/mL in methanol | 1 mL |
| E-064 | Ethyl sulfate sodium salt (unlabeled) | 1 mg/mL in methanol | 1 mL |
| E-018 | (±)-N-Ethylamphetamine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| E-052 | Ethylmorphine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| E-072 | Ethylone·HCl (D5, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| E-071 | Ethylone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| E-130 | N-Ethylpentylone·HCl (D5, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| E-129 | N-Ethylpentylone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| DLM-9855-C | Everolimus (2-Hydroxyethyl-D4, 98%) | 100 µg/mL in methanol | 1 mL |
| DLM-9855 | Everolimus (2-Hydroxyethyl-D4, 98%) | neat | 1 mg |
| ULM-9856-C | Everolimus (unlabeled) | 100 µg/mL in methanol | 1 mL |
| ULM-9856 | Everolimus (unlabeled) | neat | 10 mg |
| CLM-10405 | Fenoprofen, sodium salt hydrate (ring-13C6, 99%) | neat | 1 mg |
| F-001 | Fentanyl (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| F-002 | Fentanyl (unlabeled) | 100 µg/mL in methanol | 1 mL |
| F-013 | Fentanyl (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| F-017 | (±)-Flecainide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| F-035 | Fluconazole (13C3, 99%) | 1 mg/mL in methanol | 1 mL |
| F-031 | Fluconazole (unlabeled) | 2 mg/mL in methanol | 1 mL |
| F-915 | Flunitrazepam (D7, 98%) | 100 µg/mL in methanol | 1 mL |
| F-907 | Flunitrazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| F-019 | (±)-2-Fluoroamphetamine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| F-015 | 4-Fluoromethcathinone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| F-042 | (±)-3-Fluorophenmetrazine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| F-919 | Fluoxetine-D6 oxalate (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| F-918 | Fluoxetine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| F-038 | Fluoxetine oxalate (D6, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| F-903 | Fluphenazine dihydrochloride (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| F-003 | Flurazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| F-045 | Fluvoxamine maleate (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| F-040 | Fluvoxamine maleate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| S-065 | AB-FUBINACA (unlabeled) | 100 µg/mL in methanol | 1 mL |
| F-046 | Furanyl fentanyl·HCl (unlabeled) | 100 µg/mL in methanol (as free base) | 0.5 mL |
| F-005 | Furosemide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| G-901 | Gabapentin (D10, 98%) | 100 µg/mL in methanol | 1 mL |
| G-007 | Gabapentin (unlabeled) | 1 mg/mL in methanol | 1 mL |
| G-021 | Gabapentin (unlabeled) | 10 mg/mL in methanol | 1 mL |
| G-001 | GHB, sodium salt (unlabeled) | 1 mg/mL in methanol | 1 mL |
| G-005 | Glutethimide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| DLM-3996 | Glybenclamide (cyclohexylamine-D11, 98%) | neat | Please inquire |
| H-002 | Haloperidol (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| H-030 | Haloperidol (unlabeled) | 1 mg/mL in methanol | 1 mL |
| H-037 | Heroin (D9, 98%) | 1 mg/mL in acetonitrile | 1 mL |
| H-036 | Heroin (D9, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| H-038 | Heroin (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| H-013 | Hexobarbital (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-373 | Homovanillic acid (1,2-13C2, 98-99%) | neat | 0.1 g |
| DLM-2738 | Homovanillic acid (phenyl-D3, 2,2-D2, 96-98%) | neat | 0.1 g |
| COLM-376 | Homovanillic acid (ring-13C6, 99%; 4-hydroxy- 18O, 90-95%) | neat | 0.01 g |
| S-024 | HU-210 Spice cannabinoid (unlabeled) | 100 µg/mL in methanol | 1 mL |
| H-001 | Hydrochlorothiazide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| H-005 | Hydrocodone (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| H-008 | Hydrocodone (D3, 98%) | 1000 µg/mL in methanol | 1 mL |
| H-048 | Hydrocodone (D6, 98%) | 1 mg/mL in methanol | 1 mL |
| H-047 | Hydrocodone (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| H-003 | Hydrocodone (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| H-006 | Hydromorphone (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| H-010 | Hydromorphone (D3, 98%) | 1000 µg/mL in methanol | 1 mL |
| H-004 | Hydromorphone (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| H-049 | Hydromorphone (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| H-051 | Hydromorphone-3-b-D-glucuronide (unlabeled) | 100 µg/mL in methanol:water (1:1) | 1 mL |
| A-904 | a-Hydroxyalprazolam (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| A-908 | a-Hydroxyalprazolam (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| A-907 | a-Hydroxyalprazolam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| A-905 | a-Hydroxyalprazolam (unlabeled) | 100 µg/mL in methanol | 1 mL |
| H-017 | m-Hydroxybenzoylecgonine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| H-062 | (±)-Hydroxybupropion (D6, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| H-066 | (±)-Hydroxybupropion (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| D-091 | 10,11-dihydro-10-Hydroxycarbamazepine (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| H-119 | m-Hydroxycocaine (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| H-101 | trans-3’-Hydroxycotinine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| H-919 | 2-Hydroxyethylflurazepam (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| F-902 | 2-Hydroxyethylflurazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| F-901 | 2-Hydroxyethylflurazepam (unlabeled) | 100 µg/mL in methanol | 1 mL |
| H-921 | a-Hydroxymidazolam (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| H-922 | a-Hydroxymidazolam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| H-902 | a-Hydroxymidazolam (unlabeled) | 100 µg/mL in methanol | 1 mL |
| IMPM-005-05 | 10-Hydroxymorphine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| H-098 | 6ab-Hydroxyoxymorphone (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| H-096 | 17a-Hydroxyprogesterone (2,2,4,6,6,21,21,21-D8, 98%) | 100 µg/mL in methanol | 1 mL |
| H-081 | 7-Hydroxyquetiapine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| H-076 | 9-Hydroxyrisperidone (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-916 | a-Hydroxytriazolam (D4, 98%) | 1 mg/mL in methanol | 1 mL |
| T-909 | a-Hydroxytriazolam (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| T-911 | a-Hydroxytriazolam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-915 | a-Hydroxytriazolam (unlabeled) | 100 µg/mL in methanol | 1 mL |
| I-902 | Imipramine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| DLM-3035 | Imipramine·HCl (2,4,6,8-D4, 98%) CP 97% | neat | 2 mg |
| I-903 | Imipramine maleate (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| DLM-10541 | Iopromide (N-methyl-D3, 98%) | neat | 1 mg |
| DLM-10609 | 5-Chloro-2-methyl-4-isothiazolin-3-one (N-methyl-D3, 98%) | neat | Please inquire |
| I-021 | Itraconazole (D4, 98%) | 1 mg/mL in methanol with 1% in 1 M HCl | 1 mL |
| S-025 | JWH-018 Spice cannabinoid (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-027 | JWH-073 Spice cannabinoid (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| S-035 | JWH-018 3-Hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-039 | JWH-018 4-Hydroxypentyl metabolite (indole-D5, 98%) | 100 µg/mL in methanol | 1 mL |
| S-054 | JWH-018 5-Hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-033 | JWH-018 5-Pentanoic acid metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-043 | JWH 019 6-Hydroxyhexyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-036 | JWH-073 4-Butanoic acid metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-040 | JWH-073 3-Hydroxybutyl metabolite (indole-D5, 98%) | 100 µg/mL in methanol | 1 mL |
| S-037 | JWH-073 3-Hydroxybutyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-053 | JWH-073 4-Hydroxybutyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-056 | JWH-122 4-Hydroxypentyl metabolite-D5 (indole-D5) | 100 µg/mL in methanol | 1 mL |
| S-049 | JWH-122 4-Hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-046 | JWH-250 4-Hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-045 | JWH-250 5-Hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| K-003 | Ketamine·HCl (D4, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| K-002 | Ketamine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| CLM-7118 | Ketoconazole (carbonyl-13C, 99%) | neat | Please inquire |
| CNLM-10406 | Kevetrin·HCl (13C2, 98%; 15N3, 98%) CP 95% | neat | 1 mg |
| L-029 | Lacosamide (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| CNLM-7633 | Lamotrigine (5,6-13C2, 99%; 5-amino-15N, 98%) | neat | 0.01 g |
| L-019 | Lamotrigine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| L-004 | Lampa (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| L-025 | (-)-Levamisole·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| L-031 | Levetiracetam (D6, 98%) | 1 mg/mL in methanol | 1 mL |
| L-023 | Levetiracetam (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| L-020 | Levetiracetam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| L-010 | Levomethorphan (unlabeled) | neat | 10 mg |
| L-044 | Levorphanol tartrate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| L-018 | Lidocaine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-10633-B | Lorazepam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| L-911 | Lorazepam (D4, 98%) | 1 mg/mL in acetonitrile | 1 mL |
| L-902 | Lorazepam (D4, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| L-901 | Lorazepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| L-021 | Lorezapam glucuronide (unlabeled) | 100 µg/mL acetonitrile:water (1:1) | 1 mL |
| L-907 | Lormetazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| L-002 | LSD (D3, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| L-005 | LSD (unlabeled) | 25 µg/mL in acetonitrile | 1 mL |
| O-013 | 2-oxo-3-hydroxy-LSD (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| L-035 | Lurasidone·HCl (D8, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| S-093 | Mam2201 4-hydroxypentyl metabolite (indole-D5) | 100 µg/mL in methanol | 1 mL |
| M-102 | DL-MBDB·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-027 | (±)-MDA (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-010 | DL-MDA (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| M-012 | DL-MDA (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| CLM-10394-B | DL-MDA·HCl (ring-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| M-068 | (±)-MDEA (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-081 | (±)-MDEA (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| M-082 | (±)-MDEA (D6, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-067 | DL-MDEA (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| M-065 | DL-MDEA (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| CLM-10393-B | DL-MDEA·HCl (ring-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| M-029 | (±)-MDMA (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-011 | DL-MDMA (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| M-013 | DL-MDMA (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| M-920 | Maprotiline·HCl | 1 mg/mL in methanol (as free base) | 1 mL |
| M-095 | Melatonin (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-036 | Meperidine (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| M-038 | Meperidine (D4, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-035 | Meperidine (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| M-139 | Mephedrone·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| M-138 | Mephedrone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-039 | Meprobamate (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-051 | Mescaline·HCl (D9, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| M-047 | Mescaline·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-148 | (±)-Metanephrine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| DLM-7861 | Metformin·HCl (dimethyl-D6, 99%) | neat | Please inquire |
| M-072 | Metformin·HCl (unlabeled) | 1 mg/mL (as free base) | 1 mL |
| CLM-1280 | Methacetin (methoxy-13C, 99%) | neat | 1 g, 10 g |
| M-021 | (±)-Methadone (D3, 98%) | 1 mg/mL in methanol | 1 mL |
| M-008 | (±)-Methadone (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| M-089 | (±)-Methadone (D9, 98%) | 1 mg/mL in methanol | 1 mL |
| M-088 | (±)-Methadone (D9, 98%) | 100 µg/mL in methanol | 1 mL |
| M-019 | (±)-Methadone (unlabeled) | 100 µg/mL in methanol | 1 mL |
| M-007 | DL-Methadone (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| M-034 | (±)-Methamphetamine (D8, 98%) | 1 mg/mL in methanol | 1 mL |
| M-016 | (±)-Methamphetamine (D8, 98%) | 100 µg/mL in methanol | 1 mL |
| M-090 | (±)-Methamphetamine (D9, 98%) | 100 µg/mL in methanol | 1 mL |
| M-091 | (±)-Methamphetamine (D9, 98%) | 1 mg/mL in methanol | 1 mL |
| M-092 | (±)-Methamphetamine (D14, 98%) | 100 µg/mL in methanol | 1 mL |
| M-093 | (±)-Methamphetamine (D14, 98%) | 1 mg/mL in methanol | 1 mL |
| M-022 | (±)-Methamphetamine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| M-020 | (+)-Methamphetamine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-004 | DL-Methamphetamine (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| M-023 | DL-Methamphetamine (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-059 | DL-Methamphetamine (D11, 98%) | 100 µg/mL in methanol | 1 mL |
| M-060 | DL-Methamphetamine (D11, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-009 | DL-Methamphetamine (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| M-024 | R(-)Methamphetamine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-025 | Methamphetamine/cocaine/heroin mix (unlabeled) | 250 µg/mL in acetonitrile | 1 mL |
| CLM-10390-B | DL-Methamphetamine·HCl (ring-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| M-912 | Methandienone (unlabeled) | 1 mg/mL in 1,2-dimethoxyethane | 1 mL |
| M-014 | Methaqualone (D7, 98%) | 100 µg/mL in methanol | 1 mL |
| M-015 | Methaqualone (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| M-189 | (±)-Methcathinone·HCl (D3, 98%) | 100 µg/mL in acetonitrile (as free base) | 1 mL |
| M-061 | 2R-Methcathinone·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-055 | 2S-Methcathinone·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-147 | Methedrone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-164 | Methiopropamine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-079 | Methohexital (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| M-136 | Methotrexate (unlabeled) | 1 mg/mL in methanol with 0.1 N sodium hydroxide | 1 mL |
| M-156 | Methoxetamine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-192 | Methoxyphenidine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| DLM-2646 | 5-Methoxytryptamine·HCl (a,a,b,b-D4, 98%) | neat | 0.01 g, 0.1 g |
| M-150 | 3,4-Methylenedioxypyrovalerone·HCl (MDPV) (D8, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| M-146 | 3,4-Methylenedioxypyrovalerone·HCl (MDPV) (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-129 | Methylephedrine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-194 | (±)-cis-3-Methylfentanyl·HCl (unlabeled) | 100 µg/mL in methanol (as free base) | 0.5 mL |
| M-174 | Methylhexanamine·HCl (DMAA HCl) (D4, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| M-157 | Methylhexanamine·HCl (DMAA HCl) (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-080 | Methylmalonic acid (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| N-074 | 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-076 | 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-141 | Methylone·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| M-140 | Methylone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-127 | Methylphenidate·HCl (D9, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| M-083 | Methylphenidate·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-906 | 17a-Methyltestosterone (unlabeled) | 1 mg/mL in 1,2-dimethoxyethane | 1 mL |
| M-123 | Metoprolol tartrate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| M-183 | Metronidazole (unlabeled) | 2 mg/mL in methanol | 1 mL |
| M-901 | Mianserin (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| M-919 | Mianserin·HCl (unlabeled) | 1000 µg/mL in methanol (as free base) | 1 mL |
| CLM-10634-B | Midazolam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| M-908 | Midazolam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-918 | Midazolam maleate (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| M-191 | Mirtazapine (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| M-128 | Mirtazapine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-084 | Modafinil (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| M-142 | Modafinil acid (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| M-001 | 1-Mononitroglycerin (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| DLM-10407 | Moricizine hydrochloride (D8, 98%) CP 95% | neat | 1 mg |
| M-003 | Morphine (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| M-006 | Morphine (D3, 98%) | 1000 µg/mL in methanol | 1 mL |
| M-085 | Morphine (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| M-086 | Morphine (D6, 98%) | 1 mg/mL in methanol | 1 mL |
| CNLM-10392-B | Morphine (9,10,15,16-13C4, 98%; 15N, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| M-005 | Morphine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| M-030 | Morphine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| M-017 | Morphine-3-b-D-glucuronide (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| M-018 | Morphine-3-b-D-glucuronide (unlabeled) | 100 µg/mL in methanol | 1 mL |
| M-031 | Morphine-3-b-D-glucuronide (unlabeled) | 1 mg/mL in methanol:water (1:1) | 1 mL |
| M-120 | Morphine-6-b-D-glucuronide (D3, 98%) | 100 µg/mL in methanol:water (1:1) | 1 mL |
| CNLM-10391-B | Morphine-6-b-D-glucuronide (13C10, 98%; 15N, 98%) CP 95% | 50 µg/mL in methanol:water (1:4) | 1 mL |
| M-046 | Morphine-6-b-D-glucuronide (unlabeled) | 1 g/ml in methanol:water (1:4) | 1 mL |
| M-096 | Morphine-6-b-D-glucuronide (unlabeled) | 100 µg/mL in methanol:water (1:1) | 1 mL |
| DLM-1881SA | Morphine·H2O (N-methyl-D3, 98%) | 0.1 mg/mL in methanol | Please inquire |
| M-188 | MT-45 dihydrochloride (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| A-056 | Multicomponent Alcohol Mix 1000 (unlabeled) | 1000 µg/mL of each component in water | 1.2 mL |
| M-106 | Mycophenolic acid (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| N-051 | Nalbuphine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-924 | Nalorphine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-004 | Naloxone (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-109 | Naloxone-3b-D-glucuronide (D5, 98%) | 100 µg/mL in methanol:water (90:10) | 1 mL |
| N-081 | 6b-Naltrexol (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| N-038 | 6b-Naltrexol (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-104 | 6b-Naltrexol-3-b-D-glucuronide (unlabeled) | 1 mg/mL in methanol:water (4:1) | 1 mL |
| N-047 | Naltrexone (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| CNLM-10639-B | Naltrexone (9,15,16-13C3, 98%;17-15N, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| N-007 | Naltrexone (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-106 | Naltrexone-3-b-D-glucuronide (unlabeled) | 100 µg/mL in methanol | 1 mL |
| N-050 | Nandrolone (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| N-067 | Naphyrone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| CLM-7522 | Naproxen, sodium salt (O-methyl-13C, 98%) | neat | Please inquire |
| I-019 | 25I-NBOH·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| H-115 | 25H-NBOMe·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| I-017 | 25I-NBOMe·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| V-016 | Nicotinamide (vitamin B3) (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-048 | (±)-Nicotine (D4, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| CLM-3914 | DL-Nicotine (3’,4’,5’-13C3, 99%) | 100 µg/mL in acetonitrile | 1.2 mL |
| CLM-3914 | DL-Nicotine (3’,4’,5’-13C3, 99%) | neat | 0.1 g |
| DLM-1818 | DL-Nicotine (methyl-D3, 98%) | neat | 0.1 g, 0.5 g |
| N-008 | S(-)-Nicotine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| V-017 | Nicotinic acid (vitamin B3) (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-073 | Nimetazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-901 | Nitrazepam (D5, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| N-906 | Nitrazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-921 | Norbuprenorphine (D3, 98%) | 1 mg/mL in methanol | 1 mL |
| N-920 | Norbuprenorphine (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| N-059 | Norbuprenorphine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-912 | Norbuprenorphine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| N-045 | Norbuprenorphine glucuronide (unlabeled) | 100 µg/mL in methanol | 1 mL |
| N-034 | Norcocaine·HCl (D3, 98%) | 100 µg/mL in acetonitrile (as free base) | 1 mL |
| N-003 | Norcocaine·HCl (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| N-082 | Norcodeine (D3, 98%) | 1 mg/mL in methanol | 1 mL |
| N-005 | Norcodeine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-10635-B | Nordiazepam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| N-911 | Nordiazepam (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| N-903 | Nordiazepam (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| DLM-1885 | Nordiazepam (phenyl-D5, 98%) | neat | Please inquire |
| N-905 | Nordiazepam (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| N-043 | (±)-Norephedrine·HCl (D3, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-069 | (±)-Norepinephrine·HCl (D6, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| N-055 | Norfentanyl oxalate (D5, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-030 | Norfentanyl oxalate (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| N-031 | Norfentanyl oxalate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-922 | Norfluoxetine oxalate (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| N-102 | Norfluoxetine oxalate (D6, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-923 | Norfluoxetine oxalate (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| N-054 | Norhydrocodone·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| N-053 | Norhydrocodone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-037 | (±)-Norketamine·HCl (D4, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| N-036 | (±)-Norketamine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-124 | Norlidocaine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-083 | Normeperidine (D4, 98%) | 1 mg/mL in methanol | 1 mL |
| N-020 | Normeperidine (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| N-089 | Normeperidine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| N-017 | Normeperidine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| N-068 | (±)-Normetanephrine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| DLM-8609 | DL-Normetanephrine·HCl (a,b,b-D3, 98%) | neat | 5 mg, 10 mg |
| N-006 | Normorphine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| DLM-9017 | DL-Nornicotine (pyridine-D4, 98%) | neat | Please inquire |
| N-032 | Noroxycodone·HCl (D3, 98%) | 100 µg/mL in acetonitrile (as free base) | 1 mL |
| N-011 | Noroxycodone·HCl (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| N-012 | Noroxymorphone·HCl (unlabeled) | 100 µg/mL in methanol:DMSO* (4:1) (as free base) | 1 mL |
| N-919 | (±)-Norpropoxyphene maleate (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| N-913 | D-Norpropoxyphene maleate (unlabeled) | 1000 µg/mL in methanol (as free base) | 1 mL |
| N-904 | DL-Norpropoxyphene maleate (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| N-046 | (+)-Norpseudoephedrine·HCl (cathine·HCl) (unlabeled) | 100 µg/mL in methanol (as free base) | 1 mL |
| N-087 | (±)-Norpseudoephedrine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| N-070 | Norquetiapine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-049 | Norsertraline·HCl (unlabeled) | 100 µg/mL in methanol (as free base) | 1 mL |
| N-061 | Nortilidine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-090 | Nortriptyline·HCl (D3, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| N-902 | Nortriptyline·HCl (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| DLM-3038 | Nortriptyline·HCl (methyl-D3, 98%) | neat | 5 mg, 0.1 g |
| N-907 | Nortriptyline·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| DLM-10618 | Obeticholic acid (2,2,4,4-D4, 98%) | neat | 1 mg |
| O-035 | Olanzapine (D8, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| O-024 | Olanzapine (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| O-021 | Omeprazole (unlabeled) | 1 mg/mL in methanol | 1 mL |
| O-020 | Opiate multi-component mixture-5 (unlabeled) | 250 µg/mL in methanol | 1 mL |
| O-034 | Over-the-counter multi-component mixture-6 (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| CLM-10636-B | Oxazepam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| O-901 | Oxazepam (D5, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| O-904 | Oxazepam (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| DLM-1888 | Oxazepam (phenyl-D5, 98%) | neat | Please inquire |
| O-902 | Oxazepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| O-038 | Oxazepam glucuronide (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| O-023 | Oxazepam glucuronide (unlabeled) | 100 µg/mL in methanol | 1 mL |
| O-025 | Oxcarbazepine (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| O-005 | Oxycodone (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| O-006 | Oxycodone (D3, 98%) | 1 mg/mL in methanol | 1 mL |
| O-007 | Oxycodone (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| O-008 | Oxycodone (D6, 98%) | 1 mg/mL in methanol | 1 mL |
| O-002 | Oxycodone (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| O-019 | Oxymorphone (D3, 98%) | 1 mg/mL in methanol | 1 mL |
| O-003 | Oxymorphone (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| O-004 | Oxymorphone (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| O-031 | Oxymorphone-3-b-D-glucuronide (internal standard) (D3, 98%) | 100 µg/mL in methanol:water (1:1) | 1 mL |
| O-030 | Oxymorphone-3-b-D-glucuronide (unlabeled) | 100 µg/mL in methanol:water (1:1) | 1 mL |
| S-095 | PB-22 4-hydroxypentyl metabolite (indole-D5, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| S-094 | PB-22 4-hydroxypentyl metabolite (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| S-097 | PB-22 5-pentanoic acid metabolite (indole-D5, 98%) | 100 µg/mL in methanol | 1 mL |
| S-096 | PB-22 5-pentanoic acid metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-076 | PB-22 (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| S-075 | 5-fluoro PB-22 (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| P-071 | Pain-management multi-component opiate mixture-13 | 100 µg/mL each component; 10 µg/mL fentanyl in methanol | 1 mL |
| F-048 | Para-fluorobutyryl fentanyl (PFBF) (unlabeled) | 100 µg/mL in methanol | 0.5 mL |
| IMPC-051-03 | Paraxanthine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-915 | Paroxetine maleate (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| P-916 | Paroxetine maleate (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| P-073 | Pentazocine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-009 | Pentobarbital (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| P-013 | Pentobarbital (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| P-010 | Pentobarbital (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-1296 | Phenacetin (ethoxy-1-13C, 99%) | neat | 0.5 g, 1 g |
| P-080 | Phenazepam (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| P-003 | Phencyclidine (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| P-006 | Phencyclidine (D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| P-007 | Phencyclidine (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| P-045 | Pheniramine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-017 | Phenobarbital (2-methylbutyl-3,3,4,4,4-D5, 98%) | 1 mg/mL in methanol | 1 mL |
| P-004 | Phenobarbital (2-methylbutyl-3,3,4,4,4-D5, 98%) | 100 µg/mL in methanol | 1 mL |
| P-018 | Phenobarbital (5-ethyl-D5, 98%) | 100 µg/mL in methanol | 1 mL |
| P-019 | Phenobarbital (5-ethyl-D5, 98%) | 1000 µg/mL in methanol | 1 mL |
| DLM-433 | Phenobarbital (ethyl-D5, 98%) | neat | 0.1 g |
| P-008 | Phenobarbital (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| P-023 | Phentermine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-034 | Phentermine·HCl (D5, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| P-079 | (±)-Phenylephrine·HCl (D3, 98%) | 100 µg/mL in methanol with 5% 1 M HCl (as free base) | 1 mL |
| P-078 | R(-)-Phenylephrine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| P-038 | (±)-Phenylpropanolamine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| P-067 | Phenytoin (D10, 98%) | 100 µg/mL in methanol | 1 mL |
| P-063 | Phenytoin (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-119 | Pholcodine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-050 | PMA·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| P-051 | PMMA·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| P-108 | Posaconazole (D4, 98%) | 1 mg/mL in methanol | 1 mL |
| CLM-10637-B | Prazepam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| P-906 | Prazepam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-106 | Pregabalin (13C3, 98%) | 100 µg/mL in methanol | 1 mL |
| P-072 | Pregabalin (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| P-066 | Pregabalin (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-075 | Primidone (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CLM-10557 | Probucol (propyl-13C3, 99%) CP 96% | neat | 0.01 g, 0.05 g |
| P-077 | Propofol (D17, 98%) | 100 µg/mL in methanol | 1 mL |
| P-076 | Propofol (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-913 | (±)-Propoxyphene (D11, 98%) | 100 µg/mL in methanol | 1 mL |
| P-011 | D-Propoxyphene (unlabeled) | 1000 µg/mL in acetonitrile | 1 mL |
| P-904 | DL-Propoxyphene (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| P-901 | DL-Propoxyphene (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| P-055 | Propranolol·HCl (unlabeled) | 100 µg/mL in methanol | 1 mL |
| P-088 | Protriptyline·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| P-903 | Protriptyline·HCl (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-035 | (+)-Pseudoephedrine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-036 | (-)-Pseudoephedrine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| P-056 | Pseudoephedrine·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| P-098 | Psilocin (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| V-018 | Pyridoxine·HCl (vitamin B6) (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| P-081 | Pyrovalerone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| P-090 | a-Pyrrolidinovalerophenone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| Q-002 | Quetiapine hemifumarate (D8, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| Q-001 | Quetiapine hemifumarate (unlabeled) | 1 mg/mL in methanol | 1 mL |
| DLM-9220 | Rapamycin (D3, 98%) | neat | 1 mg, 5 mg, |
| 10 mg | |||
| V-011 | Retinol (vitamin A) (unlabeled) | 100 µg/mL in ethanol with 0.1% (w/v) BHT* | 1 mL |
| V-012 | Retinyl palmitate (vitamin A) (unlabeled) | 100 µg/mL in ethanol with 0.1% (w/v) BHT* | 1 mL |
| R-026 | Remifentanil acid (unlabeled) | 100 µg/mL in acetonitrile | 1 mL |
| V-067 | (-)-Riboflavin (vitamin B2) (unlabeled) | 100 µg/mL in 1% ammonium acetate | 1 mL |
| in 1:1 methanol:water | |||
| R-006 | Risperidone (unlabeled) | 1 mg/mL in methanol | 1 mL |
| R-011 | Ritalinic acid·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| R-014 | (±)-threo-Ritalinic acid·HCl (D10, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| S-042 | Salicylic acid (D4, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| S-019 | Salicylic acid (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| S-012 | Salvinorin A (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| S-098 | (-)-Scopolamine HBR (unlabeled) | 1 mg/mL in 10% water in acetonitrile (as free base) | 1 mL |
| DLM-2659 | DL-Secobarbital (1-methyl-D3, butyl-2,2-D2,98%) | neat | Please inquire |
| S-001 | Secobarbital (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| S-048 | Secobarbital (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| S-002 | Secobarbital (unlabeled) | 1 mg/mL in methanol | 1 mL |
| S-003 | R(-)-Selegiline (unlabeled) | 1 mg/mL in methanol | 1 mL |
| S-021 | Sertraline (unlabeled) | 1 mg/mL in methanol | 1 mL |
| S-026 | Sertraline·HCl (D3, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| S-011 | Sibutramine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| S-010 | Sildenafil (unlabeled) | 1 mg/mL in methanol | 1 mL |
| S-015 | Sirolimus (rapamycin) (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| G-003 | Sodium g-hydroxybutyrate (2,2,3,3,4,4-D6, 98%) | 100 µg/mL in methanol | 1 mL |
| G-006 | Sodium g-hydroxybutyrate (2,2,3,3,4,4-D6, 98%) | 1000 µg/mL in methanol | 1 mL |
| S-038 | Spice cannabinoid mix (unlabeled) | 100 µg/mL of each component in acetonitrile | 1 mL |
| ULM-10473-C | Stanozolol (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-008 | Sufentanil citrate (unlabeled) | 100 µg/mL in methanol (as free base) | 1 mL |
| CLM-3045 | Sulfamethazine (phenyl-13C6, 99%) | 100 µg/mL in acetonitrile | 1.2 mL |
| CLM-3045 | Sulfamethazine (phenyl-3C6, 99%) | neat | 10 mg |
| ULM-7220 | Sulfamethazine (unlabeled) | 100 µg/mL in acetonitrile | 1.2 mL |
| T-066 | Tacrolimus (13C, 99%; D2, 98%) | 100 µg/mL in acetonitrile | 1 mL |
| T-049 | Tacrolimus (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| T-058 | Tapentadol·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| CLM-10638-B | Temazepam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| T-912 | Temazepam (D5, 98%) | 1 mg/mL in methanol | 1 mL |
| T-902 | Temazepam (D5, 98%) | 100 µg/mL in methanol | 1 mL |
| T-907 | Temazepam (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| T-050 | Temazepam glucuronide, lithium salt (unlabeled) | 100 µg/mL in methanol (as free acid) | 1 mL |
| CLM-7119 | Temozolomide (methyl-13C, 99%) | neat | Please inquire |
| T-037 | Testosterone (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| T-108 | THC Cannabinoids Mixture-3 (unlabeled) | 1 mg/mL of each component in methanol | 0.5 mL |
| T-032 | (-)-d-8-THC (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-011 | (-)-d-9-THC (D3, 98%) | 1 mg/mL in methanol | 1 mL |
| T-003 | (-)-d-9-THC (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| T-005 | (-)-d-9-THC (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-047 | (±)-d-9-THC (for qualitative use only) (unlabeled) | 100 µg/mL in heptane | 1 mL |
| H-041 | (±)-11-hydroxy-d-9-THC (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| H-026 | (±)-11-hydroxy-d-9-THC (unlabeled) | 100 µg/mL in methanol | 1 mL |
| H-027 | (±)-11-hydroxy-d-9-THC (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-019 | (-)-11-nor-9-carboxy-d-9-THC (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-018 | (-)-11-nor-9-carboxy-d-9-THC (unlabeled) | 100 µg/mL in methanol | 1 mL |
| T-004 | DL-11-nor-9-carboxy-d-9-THC (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| T-008 | DL-11-nor-9-carboxy-d-9-THC (D3, 98%) | 1000 µg/mL in methanol | 1 mL |
| T-009 | DL-11-nor-9-carboxy-d-9-THC (D9, 98%) | 1 mg/mL in methanol | 1 mL |
| T-007 | DL-11-nor-9-carboxy-d-9-THC (D9, 98%) | 100 µg/mL in methanol | 1 mL |
| T-006 | DL-11-nor-9-carboxy-d-9-THC (unlabeled) | 100 µg/mL in methanol | 1 mL |
| T-080 | (±)-cis-11-nor-9-carboxy-d-9-THC-glucuronide (D3, 98%) | 100 µg/mL in methanol | 1 mL |
| T-038 | (+)-11-nor-d-9-THC-9-carboxylic acid glucuronide (unlabeled) | 100 µg/mL in methanol | 1 mL |
| T-033 | exo-THC (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-116 | Thebaine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-013 | Theobromine (unlabeled) | 100 µg/mL in methanol | 1 mL |
| IMPC-051-01 | Theophylline (unlabeled) | 1 mg/mL in methanol | 1 mL |
| V-014 | Thiamine·HCl (Vitamin B1) (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| T-905 | Thioridazine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-068 | Tilidine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| T-085 | Tizanidine·HCl (unlabeled) | 500 µg/mL in methanol | 1 mL |
| V-020 | (±)-a-Tocopherol (vitamin E) (unlabeled) | 1 mg/mL in methanol | 1 mL |
| V-021 | (+)-g-Tocopherol (vitamin E) (unlabeled) | 1 mg/mL in methanol | 1 mL |
| T-041 | Topiramate (D12, 98%) | 100 µg/mL in methanol | 1 mL |
| T-039 | Topiramate (unlabeled) | 1000 µg/mL in methanol | 1 mL |
| T-020 | Tramadol·HCl (13C, 99%; D3, 98%) | 1 mg/mL in methanol (as free base) | 1 mL |
| T-029 | Tramadol·HCl (13C, 98%; D3, 98%) | 100 µg/mL in methanol | 1 mL |
| CLM-7491 | cis-(±)-Tramadol·HCl (methoxy-13C, 99%) | neat | Please inquire |
| T-027 | cis-Tramadol·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| T-079 | Trazodone·HCl (D6, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| T-030 | Trazodone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| CLM-10640-B | Triazolam (ring-[a]-13C6, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| T-908 | Triazolam (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| T-910 | Triazolam (unlabeled) | 1 mg/mL in methanol | 1 mL |
| CNLM-9258 | 1,2,4-Triazole (3,5-13C2, 99%; 1,2,4-15N3, 98%) | neat | 1 mg, 5 mg |
| T-920 | 3-Trifluoromethylphenylpiperazine·HCl (D4, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| T-045 | 3-Trifluoromethylphenylpiperazine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| CLM-7988-A | Trimethoprim (pyrimidine-4,5,6-13C3, 99%) | 50 µg/mL in methanol | 1.2 mL |
| ULM-7989-A | Trimethoprim (unlabeled) | 50 µg/mL in methanol | 1.2 mL |
| NMID855 | 3,4,5-Trimethoxy-cocaine·HCl (unlabeled) | neat | 20 mg |
| T-904 | Trimipramine (unlabeled) | 1 mg/mL in methanol | 1 mL |
| S-077 | UR-144 5-Hydroxypentyl metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| S-090 | UR-144 5-Pentanoic acid metabolite (indole-D5, 98%) | 100 µg/mL in methanol | 1 mL |
| S-078 | UR-144 5-Pentanoic acid metabolite (unlabeled) | 100 µg/mL in methanol | 1 mL |
| V-048 | Valeryl fentanyl·HCl (unlabeled) | 100 µg/mL in methanol (as free base) | 0.5 mL |
| V-029 | Valproic acid (D6, 98%) | 1 mg/mL in methanol | 1 mL |
| V-006 | Valproic acid (unlabeled) | 1 mg/mL in methanol | 1 mL |
| V-902 | Vardenafil dihydrochloride (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| V-009 | Venlafaxine·HCl (D6, 98%) | 100 µg/mL in methanol (as free base) | 1 mL |
| V-004 | Venlafaxine·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| V-002 | Verapamil·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| V-036 | (±)-Voriconazole (D3, 98%) | 1 mg/mL in methanol | 1 mL |
| W-003 | Warfarin (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
| CDLM-10540 | Yohimbine (methyl-13C, 99%; methyl-D3 ester, 98%) | neat | 5 mg, 10 mg |
| Z-010 | Zaleplon (D4, 98%) | 100 µg/mL in methanol | 1 mL |
| Z-004 | Zaleplon (unlabeled) | 1 mg/mL in methanol | 1 mL |
| Z-018 | Ziprasidone·HCl (unlabeled) | 1 mg/mL in methanol (as free base) | 1 mL |
| Z-001 | Zolpidem (D6, 98%) | 100 µg/mL in methanol | 1 mL |
| Z-008 | Zolpidem (D7, 98%) | 100 µg/mL in methanol | 1 mL |
| CNLM-10641-B | Zolpidem (carbonyl-1,2-13C2, 98%; amide-15N, 98%) CP 95% | 50 µg/mL in methanol | 1 mL |
| Z-017 | Zolpidem (unlabeled) | 1 mg/mL in methanol | 1 mL |
| Z-007 | Zolpidem phenyl-4-carboxylic acid (unlabeled) | 500 µg/mL in acetonitrile:water (1:1) | 1 mL |
| Z-005 | Zonisamide (unlabeled) | 1 mg/mL in methanol | 1 mL |
| Z-902 | Zopiclone (D4, 98%) | 1 mg/mL in acetonitrile | 1 mL |
| Z-003 | Zopiclone (unlabeled) | 1 mg/mL in acetonitrile | 1 mL |
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