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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
500 Kilogram
Packaging Detail:
25KG/ DRUM
Delivery Time:
prompt
Supplying Ability:
200 Ton per Month
Payment Type:
T/T, L/C
Contact Person Ms. Ellie
2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park, Shanghai, Shanghai
gellan gum
gellan gum is the extra-cellular polysaccharide produced by the
gram-negative bacteria-pseudomonas elodea that is separated from water lily,
and is one of the microbia polysaccharides full of the development prospect in teh recen years.
specification of gellan gum
| ITEM |
STANDARD |
RESULTS |
| Appearance |
Off-white powder |
Conforms |
|
Purity (CO2 Yielding, %) |
3.3 ~ 6.8 |
5.3 |
|
Nitrogen (%) |
≤3 |
Conforms |
|
Loss on Drying (105 °C, 2.5 hours, %) |
≤15 |
4.2 |
|
Transmittance (%) |
≥ 80 |
84.5 |
|
Gel Strength (g/ cm2) |
>900 |
1025 |
|
Ashes (%)
|
< 12 |
10.8 |
|
Isopropyl Alcohol (mg/ kg) |
≤750 |
Negative |
|
pH |
6.0- 8.0 |
7.0 |
|
Lead (Pb) |
≤2 mg/ kg |
< 2 mg/ kg |
|
Mercury (Hg) |
≤1 mg/ kg |
< 1 mg/ kg |
|
Arsenic (As) |
≤3 mg/ kg |
< 3 mg/ kg |
|
Cadmium (Cd) |
≤1 mg/ kg |
< 1 mg/ kg |
|
Total Heavy Metals (as Pb) |
≤20 mg/ kg |
< 20 mg/ kg |
|
Total Plate Count (cfu/g) |
≤ 10,000 |
Conforms |
|
Moulds & Yeasts (cfu/g) |
≤ 400 |
Negative |
|
Salmonella spp./ 10g |
Negative |
Negative |
|
E. coli/ 5g |
Negative |
Negative |
|
Particle Size |
Min 95% Pass 80 mesh |
Conforms |
