4-Ethylphenol, 100 µg/ml, Methanol, 1ml

Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml

rac-Norsertraline hydrochloride ,1000 µg base/mL,MeOH,1mL,

Didodecyldimethylammonium bromide, 100mg