Methyltin trichloride, 1000 µg/ml, Methanol, 5ml

2,4'-DDT-d8, 100µg/ml in Isooctane, 1ml

2,3,3',4,4'-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32598-14-4

2,6-Di-tert-butyl-4-methylphenol, 1000µg/mL in Acetonitrile, 1ml