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Beschreibung
This Standard Reference Material (SRM) is intended primarily for use in evaluating the accuracy of procedures for the determination of nicotine (NIC), tobacco specific nitrosamines (TSNAs), N-nitrosonornicotine (NNN) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), and moisture in tobacco. It is also intended for use in validating working or secondary reference materials. SRM 3222 was prepared from air-cured, low nicotine tobacco. A unit of SRM 3222 consists of 20 jars, each containing approximately 10 g of cigarette tobacco filler. /// Sample value(s) - please ask for current certificate.