>BS EN 13435:2002 Surface active agents. Determination of free amine content of alkyl dimethyl betaines
sklademVydáno: 2002-03-05
BS EN 13435:2002
Surface active agents. Determination of free amine content of alkyl dimethyl betaines
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Označení normy:
BS EN 13435:2002
Počet stran:
14
Vydáno:
2002-03-05
ISBN:
0 580 39211 2
Status:
Standard
DESCRIPTION
BS EN 13435:2002
This standard BS EN 13435:2002 Surface active agents. Determination of free amine content of alkyl dimethyl betaines is classified in these ICS categories:
71.100.40 Surface active agents
This European Standard specifies a method for the determination of 0,02 mmol to 1 mmol of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.
