Hexavalent Chromium (Cr +6)

Methyl-2-[4-(2-methylpropyl)phenyl]propanoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 61566-34-5

3,3',5,5'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25570-02-9

2,3,4,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane