Chlorpyrifos-methyl-desmethyl TMA salt, 100 µg/ml,

Ethyl-t-butyl ether

3'-Fluoro-3,4,4',5-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2-Methyl-5-nitroaniline, 100 µg/ml, Acetonitrile,