The methyl ester of the N-nitrosamino acid, N-nitroso-N-methylaminopropionic acid isolated from various tobacco products. The occurence of N-nitrosamino acids such as N-nitroso-N-methylaminopropionic acid, is highly correlated with levels of tobacco-specific-nitrosamines, highly volatile, carcinogenic compounds.
危险品:
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
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