Hexavalent Chromium (Cr 6+)

PCB No. 118, 100µg/mL in Isooctane, 2ml

2,2'-Dithienyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 492-97-7

Pentachlorophenol, 5000µg/ml in MeOH, 1ml