Norflurazon, 100 µg/ml, Ethyl acetate, 5ml

2-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1195-14-8

Ethanol standard in serum,0.1g/L,serum, 3mL

8151A QC Standard