159956-78-2

Off-White Solid

A labelled metabolite of Nicotine. Carcinogen.-20?C Freezer

Trans-3′-Hydroxycotinine is a major nicotine metabolite excreted in the urine of smokers and users of other tobacco or nicotine products including cigars, chewing tobacco and snuff. This certified Snap-N-Spike^? solution is suitable for use as an internal standard for quantification of trans-3′-Hydroxycotinine levels in urine or other matrices for nicotine testing by LC-MS/MS or GC/MS.