Ethanol standard in serum,2.0g/L,serum, 3.0mL

gamma-HCH (BHC), 10ug/ml, Solvent-acetonitrile, Unit 10mL, # of units-1, Cas.no. 58-89-9

2-(4-Hydroxyphenyl)acetamide, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 17194-82-0

Bis(p-chlorophenyl) sulfone,1000 µg/mL ,MeOH,1mL,