Fonofos, 100 µg/ml, Ethyl acetate, 5ml

Sodium Dimethyl 5-sulfoisophthalate, 1000mg

2,4-DB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-82-6

Chlorinated Aromatics Standard