NEN-EN 13435
Surface active agents - Determination of free amine content of alkyl dimethyl betaines
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 2002 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Surface active agents): | 71.100.40 |
scope:
Specifies a method for the determination of 0,02 to 1 milliequivalent of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.
Document History
NEN-EN 13435
January 1, 2002
Surface active agents - Determination of free amine content of alkyl dimethyl betaines
Specifies a method for the determination of 0,02 to 1 milliequivalent of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the...
January 1, 1999
Surface active agents - Determination of free amine content of alkyl dimethyl betaines
Specifies a method for the determination of 0,02 to 1 milliequivalent of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the...