Customization: | Available |
---|---|
CAS No.: | 11138-66-2 |
Formula: | (C35h49o29)N |
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Product Name
|
Xanthan Gum
|
CAS No.
|
11138-66-2
|
Molecular Formula
|
(C35H49O29)n
|
Quality Standard
|
FCCIV/USP 80mesh & 200mesh
|
Packing
|
25kgs bag
|
Shelf Life
|
2years,Keep in clean cool and dry place
|
Test Items
|
Specs
|
Appearance
|
Cream-white
|
Particle Size (mesh)
|
80/200
|
Loss on Drying
|
≤13%
|
PH (1% KCL)
|
6.0-8.0
|
Viscosity (1% KCL, cps)
|
≥1200cps
|
Shearing Ratio
|
≥6.0
|
Ashes (%)
|
≤13
|
Pyruvic Acid (%)
|
≥1.5
|
V1:V2
|
1.02-1.45
|
Assay
|
91%-108%
|
Total Nitrogen
|
≤1.5%
|
Total Heavy Metals
|
≤10ppm
|
As
|
≤3ppm
|
Pb
|
≤5ppm
|
Total Plate Count
|
≤2000cfu/g
|
Moulds/Yeasts
|
≤100cfu/g
|
Staphylococcus
|
Negative
|
Salmonella
|
Negative
|
Coliform
|
Negative
|
Isopropyl Alcohol
|
≤500ppm
|