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25 Kilogram |
FOB Price: USD 1.0000 |
58-86-6 D-Xylose cas D-Xylose
Factory price D-Xylose for hot sale/cas58-86-6
1.Basic information:
Molecular Formula: C5H10O5
ITEM |
SPECIFICATION |
RESULT |
Identification |
Meets the requirement |
Confirm |
Appearance |
White crystals |
White crystals |
Assay(C5H10O5) |
98.0~101.0% |
99.31% |
Other saccharide |
2.0% max |
0.69% |
Moisture |
1.0% max |
0.10% |
Residue on ignition |
0.05% max |
0.03% |
Specific optical rotation (1g/25ml,water) |
+17.0-+20.0o |
+19.1o |
Ph in aqueous solution |
3.0~6.0 |
4.42 |
Heavy Metals (as Pb) |
0.001%max |
Pass |
Arsenic (as As2O3) |
0.0002%max |
Pass |
Iron (as Fe) |
0.0005%max |
pass |
Sulfate |
50ppm max |
pass |
Transmittance (2.0g/10ml,in water) |
95.0% min |
96.9% |
Total acrobic bactoria,CFU/g |
1000max |
60 |
Coliform ,CFU/g |
absent |
absent |
Yeast & Mold,CFU/g |
100max |
10max |
3.Application:
Widely used in the production of diabetic products; in the prevention of decay in teeth, lowering serum cholesterase
Factory price D-Xylose for hot sale/cas58-86-6
1.Basic information:
Molecular Formula: C5H10O5
ITEM |
SPECIFICATION |
RESULT |
Identification |
Meets the requirement |
Confirm |
Appearance |
White crystals |
White crystals |
Assay(C5H10O5) |
98.0~101.0% |
99.31% |
Other saccharide |
2.0% max |
0.69% |
Moisture |
1.0% max |
0.10% |
Residue on ignition |
0.05% max |
0.03% |
Specific optical rotation (1g/25ml,water) |
+17.0-+20.0o |
+19.1o |
Ph in aqueous solution |
3.0~6.0 |
4.42 |
Heavy Metals (as Pb) |
0.001%max |
Pass |
Arsenic (as As2O3) |
0.0002%max |
Pass |
Iron (as Fe) |
0.0005%max |
pass |
Sulfate |
50ppm max |
pass |
Transmittance (2.0g/10ml,in water) |
95.0% min |
96.9% |
Total acrobic bactoria,CFU/g |
1000max |
60 |
Coliform ,CFU/g |
absent |
absent |
Yeast & Mold,CFU/g |
100max |
10max |
3.Application:
Widely used in the production of diabetic products; in the prevention of decay in teeth, lowering serum cholesterase
4.Picture:
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