WS Chlorinated Pesticide Amp 1 - Cal Check

1,2,4-Tribromobenzene

Butachlor-ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

2-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1195-14-8