NEN-EN 1185
Starches and derived products - Determination of sulfur dioxide content - Acidimetric method
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 December 1994 |
| Status: | active |
| Page Count: | 11 |
| ICS Code (Starch and derived products): | 67.180.20 |
scope:
This standard specifies a method for the determination of the sulfur dioxide content of starches and derived products. Entrainment in a current of nitrogen of the sulfur dioxide extracted from the acidified and heated product, and fixing and oxidation of the sulfur dioxide by bubbling through a dilute solution of neutral hydrogen peroxide. Titration of the sulfuric acid formed with standard columetric sodium hydroxide solution.
Document History
NEN-EN 1185
December 1, 1994
Starches and derived products - Determination of sulfur dioxide content - Acidimetric method
This standard specifies a method for the determination of the sulfur dioxide content of starches and derived products. Entrainment in a current of nitrogen of the sulfur dioxide extracted from the...