Atrazine-2-hydroxy, 100 µg/ml, Methanol, 1ml

Salinity Standard

DL-N-Nitrosonornicotine-d4, 1000µg/mL, Solvent-acetonitrile, Unit 2mL, # of units-1, Cas.no. 66148-19-4

7H-Benzo[c]fluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 205-12-9