VPH Calibration Check Standard Rev 1.1

Potassium Ferricyanide (III) (CN)

gamma-HCH, 250mg

2,2',4,6,6'-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 56558-16-8