EPA Method 515.3 - Derivatized acids

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

Mecoprop, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 93-65-2, replaces deleted number 7085-19-0

Monolite Violet R, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 5358-30-1