Imidacloprid, 100µg/mL in Acetonitrile, 1ml

2,2',3,4,4',5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-69-1

EPA Method 551 “Mix B”

2,4-DB, 10 µg/ml, Acetonitrile, 10ml