WS Chlorinated Pesticide Amp 1 - Cal Check 2

Pyrene-1-sulfonic acid sodium salt, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59323-54-5

Methyl-2,4,6-trichlorophenoxyacetate

2,3-Dibromophenol, 1.2ml x 100ug/ml, toluene