Metazachlor, 100 µg/ml, Acetonitrile, 5ml

Chloroparaffin C14-C17 52% Cl, 100µg/ml in CY, 10ml

Bis(2-n-butoxyethyl) phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-83-9

Sulfide (S), 1000µg/mL in Water, 20ml