Benzidine, 100 µg/ml, Acetonitrile, 1ml

alpha alpha alpha-Trifluorotoluene, Calibration (Surrogate) Standard, 10000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 98-08-8

Ethanol standard in whole blood,2.0g/L,whole blood, 3mL

2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane