MONOMETHYL ISOPHTHALATE (RING-13C6, 99%)…

MONO-(3-CARBOXYPROPYL)PHTHALATE 100 UG/ML IN MTBE (…

IBUPROFEN (PROPIONIC-13C3, 99%) 100 UG/ML IN ACETO…

SULFAMETHOXAZOLE (RING-13C6, 99%) 100 UG/ML IN ACE…

HEXABROMOCYCLODODECANE (UNEQUAL MIX OF 3 ISOMERS)(1…

4-(1,1,5-TRIMETHYLHEXYL)PHENOL (RING-13C6, 99%) 10…

4-(1-ETHYL-1-METHYLHEXYL)PHENOL (RING-13C6, 99%) 1…

THIABENDAZOLE (RING-13C6, 99%) 100 UG/ML IN ACETON…

2-HYDROXYPHENANTHRENE (13C6, 99%) 50 UG/ML IN TOLU…

3-HYDROXYFLUORENE (13C6, 98%) 50 UG/ML IN TOLUENE…