Thank you for sharing the information, @Rafa. The limits list by Health Canada is useful because it includes the limit of NDSRI such as N -nitroso-methylphenidate, N -nitroso-duloxetine, N- nitroso-varenicline, N -nitroso-rasagiline and N nitroso-nortriptyline. And the limit of NDSRIs is considered to be calculated from those of nitrosamine with the same AI. This list is helpful to determine the limit of other nitrosamines!!
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