D6-Metazachlor, 5mg

ICP Cal RL Stock Alk

2,2',3,4',5',6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38380-04-0

epsilon-HCH, 10μg/ml in Acetonitrile, 1ml