Desmethryn, 100µg/ml in MeOH, 1ml

Mass-Labelled PBDE Recovery Stock, 2µg/ml in Toluene, 1,2ml

Heptachlor endo-epoxide, 100 µg/ml, Ethyl acetate

2,5-Dichloro-4-tert-butylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 52780-22-0