Carboxy Methyl cellulose (CMC)
发布日期：2020-09-22 17:37 浏览次数：
Carboxymethyl cellulose (CMC) is a cellulose derivative with carboxymethyl groups (-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used as its sodium salt, sodium carboxymethyl cellulose. CMC is used in food science as a viscosity modifier or thickener, and to stabilize emulsions in various products including ice cream. Food Grade Carboxy methyl cellulose (CMC) 1).Purity :99% max; 2).Viscosity(1%/Brookfield): 5000 mpa.s max) 3).Packing : 25kgs bag ,22MT/20’FCL. Specification of CMC food grade
|
CMC Food grade |
Na
% |
Viscosity
2% 25mPa.s |
PH |
Chloride
%≤ |
Moisture
%≤ |
Fe
%≤ |
Heavy metal
Pb%≤ |
As
As%≤ |
|
Item1 |
6.5-8.5 |
300-800 |
6.5-7.5 |
1.8 |
7 |
0.03 |
0.002 |
0.0002 |
|
Item2 |
6.5-8.5 |
800-1200 |
6.5-7.5 |
1.8 |
7 |
0.03 |
0.002 |
0.0002 |
|
Item3 |
6.5-8.5 |
≥1200 |
6.5-7.5 |
1.8 |
7 |
0.03 |
0.002 |
0.0002 |
