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- Product:
- Gellan Gum
- CAS No.:
- 71010-52-1
- Product No.:
- SP2084
- Package:
- 25Kg/Drum or in terms of customer's requirements.
Physicochemical Properties
It is almost white powder, odorless, tasteless
.It decomposes at about 150 ℃ without melting. It has good heat resistance, acid resistance and high stability to enzyme. It is insoluble in non-polar organic solvents and insoluble in cold water, but it can be dispersed in water in a slightly agitated way. When heated, it is dissolved into a transparent solution. After cooling, a transparent and solid gel is formed.
Specification
|
ITEM |
SPECIFICATION |
RESULT |
|
Color |
Off-white |
Pass |
|
Odor |
No Odor |
Pass |
|
Appearance |
Free-flowing Powder |
Pass |
|
Gellan Gum w/% |
85.0-108.0 |
Pass |
|
Loss on drying w/% |
≤15.0 |
9.8 |
|
PH |
5-8 |
Pass |
|
60Mesh Fine Powder % |
≥92 |
Pass |
|
Transparency % |
≥78 |
83.0 |
|
Gel strength g/cm² |
≥850 |
1545 |
|
Bacterium account CFU/g |
≤10000 |
Pass |
|
Coliform MPN/100g |
≤30 |
Pass |
|
Mold and yeast CFU/g |
≤400 |
Pass |
|
Salmonella (Formal testing) |
0/25g |
Pass |
|
Lead (Formal testing) mg/kg |
≤2 |
Pass |
Applications and Usages
Gellan gum is used as film-forming agent, viscosity control and emulsion stabilizer in cosmetics.