2-ISOPROPYL-5-METHYLPHENOL (ISOPROPYL-13C3, 99%) 10…

NAPHTHALENE (13C6, 99%) 100 UG/ML IN NONANE…

ANTHRACENE (13C6, 99%) 100 UG/ML IN NONANE…

1,4-DIBROMOBENZENE (13C6, 99%)…

1,4-DIBROMOBENZENE (13C6, 99%) 100 UG/ML IN TOLUENE…

BENZO[GHI]PERYLENE (13C12, 99%) 100 UG/ML IN NONAN…

2,5-DICHLOROPHENOL (13C6, 99%) 100 UG/ML IN METHAN…

DICYCLOHEXYL PHTHALATE 100 UG/ML IN NONANE (RING-1…

DL-ESTRONE 3-METHYL ETHER (13,14,15,16,17,18-13C6, …

HYDROXYATRAZINE (RING-13C3,99%)100 UG/ML IN 80%H2O/…