alpha-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

MCPB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-81-5

2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

Drinking Water Standards Kit