Toxaphene Congeners (Parlar 26, 50 and 62), 2µg/ml in Nonane, 1,2ml

n-Dotriacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 544-85-4

Native Bromophenol Solution/Mixture, 1.2ml, toluene

Chlorthal-dimethyl, 100 µg/ml, Ethyl acetate, 5m