Hexavalent Chromium (Cr+6), 10mg/mL in H2O, 500ml

Chloroparaffin C11 55.20% Cl, 10µg/mL in CY, 1ml

cis-2-Octene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 7642-04-8

3,5-Dimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1964-45-0