Fenthion-sulfone, 100 µg/ml, Acetonitrile, 5ml

1,1,1-Trichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane

GLC reference standard GLC-673-B, 100mg

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