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- Payment Type: T/T , PAYPAL , Western Union , L/C
- Terms of Trade： FOB,CIF,FCA
- Shelf life：subject to store condition.
- Min. Order：1 Kilogram
- Detection method : UV HPLC TLC
- Delivery Time : 7 Days
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D-Xylose CAS 58-86-6
| Chemical Name： |
(+)-D-Xylopyranose |
|
Molecular Formula： |
C5H10O5 |
|
Molecular Weight： |
150.13 |
|
Cas NO： |
[58-86-6] |
|
Characteristics： |
White crystalline powder or colorless needles, freely in soluble in water, soluble in hot alcohol, insoluble in ether. It has the right optical rotation. Sweetness of D-Xylose is about 40% of the sucrose. |
|
Quality Standards： |
JP6, USP23,etc. |
|
Item |
Specification |
|
|
USP23 |
JP6 |
|
|
Appearance |
White crystalline powder |
|
|
Assay(C5H10O5), %(on dried basis) |
≥98.5 |
≥98.0 |
|
Loss on drying,% |
≤0.3 |
≤1.0 |
|
Residue on ignition,% |
≤0.05 |
≤0.05 |
|
Specific rotation, |
+18.2°~ +19.4° |
- - - |
|
Free acid,% |
≤0.025 |
Pass |
|
Heavy metals,% |
≤0.0005 |
≤0.0010 |
|
Arsenic (as As),% |
≤0.0001 |
≤0.0004 |
|
Sulfate (as SO4),% |
≤0.001 |
≤0.005 |
|
Chloride (as Cl),% |
≤0.0005 |
- - - |
|
Iron,% |
≤0.005 |
- - - |
|
The Characteristics and Uses： |
Xylose can help to breed double fork bacillus in human being’s intestines. The microbe status inside body of man is greatly improved, and the immunity of man is much strengthened if people take xylose. Xylose is compatible easily with any food. Most foods, when mixed with xylose, show excellent care to health. Xylose, when taken together with calcium can increase the ability of man to absorb and keep calcium, and prevent man from getting constipated. It is mainly used in food and beverage as the sweeten agent of nonheat, for diabetes patients. |
|
Package and Transport： |
This product is contained in three-layer package, the inner layer being a sealed non-poisonous polyethylene bag, outer layer being a the second being plastic bag and the third Kraft paper for synthesizing. Each bag contains a net weight of 25kg. Packages may be arranged in accordance with custom’s requirement. |
|
Storage： |
Stored in dry, clean and ventilated places. Protect it from moisture, heat or sunshine. In order to avoid pollution, it is prohibited to place this product together with poisonous substances. The expiry date is for 24 months. |
