EPA Method 504 - EDB & DBCP

Chlorthal-dimethyl, 100 µg/ml, Cyclohexane, 5ml

Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-48-7

Dioxathion, 10.0 µg/ml, Cyclohexane, 10ml