Endosulfan (alpha and beta), 100 ng/µl, 1ml

1,2-d2 Isoadiantane, 10µg/ml in Isooctne, 1ml

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

Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml