Endosulfan (mixture of isomers) 10 µg/mL in Isooctane Reference Standard

Endosulfan (mixture of isomers) 10 µg/mL in Acetonitrile Reference Standard

Endosulfan (mixture of isomers) Reference Standard

Dimefox Reference Standard

PBB-No. 29 10 µg/mL in Acetonitrile Reference Standard

PBB No. 29 Reference Standard

2,2,2-Trichloroethanol Reference Standard

ASTM Method D7796 Impurities in ETBE 0.1 – 93 Wt % Reference Standard

Methylmercury chloride Reference Standard

Imidacloprid-olefin 100 µg/mL in Acetonitrile Reference Standard