Tobacco and tobacco products. Determination of nicotine purity. Gravimetric method using tungstosilicic acid Ingestion-build-225643 What is BS EN 50600‑4‑2

What is BS EN 50600‑4‑2 about

BS EN ISO 22117:2019 supersedes DD CEN ISO/TS 22117:2010

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installation and maintenance of fire sprinkler systems in buildings and industrial plant

Tobacco and tobacco products. Determination of nicotine purity. Gravimetric method using tungstosilicic acid Ingestion-build-225643 What is BS EN 50600‑4‑21 Scope This document specifies a method for the gravimetric determination of the purity of nicotine using tungstosilicic acid. The method is applicable to pure nicotine or nicotine salts used to calibrate analytical methods for the determination of nicotine in the field of tobacco, tobacco products and smoke analysis.