Norcocaine, 100µg/ml in MeOH, 1ml

alphaßß (20R,24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 71117-92-5

Aliphatic Surrogate Standard

N-2,4-Dimethylphenyl-N'-methylformamidine HCl, 10.