2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol

1,3-Dibromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 108-36-1

Organophosphorus Pesticide Standard

4-Bromo-2,3,7,8-tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene