1,2-Dichloroethane, 2000µg/ml in MeOH, 1ml

x of 4-Nonyl- and 4-t-Octylphenols ethoxylates, 20/4µg/ml in Acetone, 1ml

Bis(4-hydroxyphenyl) sulfone, 1.2ml x 50ug/ml, methanol

Chlorinated Pesticide Mix