4-Hydroxyamphetamine HCl, 1000µg/ml in MeOH, 1ml

2-Methyloctadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-88-9

Ethanol standard in serum,1.0g/L,serum, 1.5mL

CLP Semi-Volatile Base/Neutral Surrogate Std