Clethodim-sulfoxide, 100 µg/ml, Acetonitrile, 1m

Butylate, 10.0 µg/ml, Ethyl acetate, 10ml

4,4'-DDD (=TDE), 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 72-54-8

ASTM D6584 Standard Set