Chlormequat chloride 1,1,2,2-D4, certified, 5mg

1,2,4,6,7-Pentachloronaphthalene,,,,

Artificial Perspiration pH 8.0, 200mL

2,2',3,4,4',5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane