EPA Method 8150/1658 Herbicide Methyl Derivatives

Arochlor 1232, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11141-16-5

Diphenyltin dichloride, 1000 µg/ml, Methanol, 5m

Heptachlor, 100 µg/ml, Methanol, 1ml