Mixture of  (R,S)-N-Nitroso Anabasine-d4, rac N’-Nitrosonornicotine-d4 , and 4-(Methylnitrosamino)-1

If Exact Weight packaging is selected, a certificate will be delivered with the product, which will indicate the mass of the material dispensed into the vial with a precision of up to 3 decimal places. Exceptions apply.