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

EPA Method 8021B Mix #3

Arochlor 1254, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11097-69-1

Alkylbenzene-Mix 2, 200 µg/ml, Methanol, 1ml