1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Carbonyl DNPH Derivatives

2-tert-Butyl-4-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2409-55-4

4,4’-DDE