N-Nitroso-diethylamine, certified, 0.1g

EDDP-d3 perchlorate,100 µg/mL (as pyrrolinium) ,MeOH,1mL,

n-Butane

4,10-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23189-63-1