Hexavalent Chromium (Cr 6+)

Benzyl benzoate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 120-51-4

2,7-Dimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13065-07-1

PCB No. 167, 10µg/ml in Isooctane, 10ml