N-Nitrosoethyl-n-propylamine

N-Nitrosopiperidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 100-75-4

Azinphos-methyl-oxon, 100µg/mL, Solvent-c.hexane, Unit 1mL, # of units-1, Cas.no. 961-22-8

d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 10 x 1ml