| Product
Name: D-Xylose
Numerator construction:
Molecular Formula:
C5H1OO5
Molecular Weight:
150.13
Cas NO: [59-51-8] |
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| ♦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. |
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| ♦Quality
Standards:The standard
of this company) is equivalent to FCCIV and
BP98 and USP |
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| ♦The
Characteristics and Uses:Xylose
can stimulate the proliferation of bifidobacterium
and optimize the body microbial environment
and enhance body immunization. With the process
of hydrogenation, xylose can be made into
xylitol and used as sweetener in foods and
drinks. It also has a wide application in
pharmacy and chemical industries. |
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♦Package:Plastic-woven
bag with a polyethylene liner, net weight:
25kg/bag. We also can provide special package
according to customers' requirement..
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♦Storage
Condition:Must be stored in
dry and ventilative environment. Avoid moisture
and solarization. Normally 24 months.
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♦Quality
Standards: |
| Identfication |
Unit |
BP98 |
USP |
High purity
xylose |
JP |
| Assay |
% |
98.0-102.0 |
98.0-102.2 |
99.0-105.0 |
98.0-101.0 |
| Purity |
% |
≥ 98.5 |
≥ 98.5 |
≥ 99.0 |
≥ 98.5 |
| Loss on drying |
% |
≤0.5 |
≤0.5 |
≤0.2 |
≤1.0 |
| Specific rotations |
. |
18.5-19.5 |
18.2-19.4 |
--- |
--- |
| Rcsiduc on ignition |
% |
≤ 0.05 |
≤ 0.05 |
≤ 0.03 |
≤ 0.05 |
| PH |
--- |
4～7 |
4～7 |
4～6 |
4～7 |
| Heavy metal |
% |
≤0.0010 |
≤0.0010 |
≤0.0010 |
≤0.0010 |
| Arsenic |
% |
≤0.0001 |
≤0.0004 |
≤0.0001 |
≤0.0004 |
| sulfate |
% |
--- |
--- |
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--- |
| consult standard |
--- |
BP98 |
USP |
Q/YX-2002 |
JP |
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