L-rhamnose
L-rhamnose,anothername：6-deoxy-L-mannose.
It is 33% sweeter than sucrose.
【Physical character】White or cream crystalline.Sweet taste.
Soluble in water and methanol, slightly soluble in ethanol.
【Main specification】
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Assay: |
HPLC98% |
|
Appearance: |
White crystalline powder |
【Botanical Source】 Sophora Japonica
Related products
【Function & Application】
L-Rhamnose is edible, it can be used to measure the permeability of the intestine, also can be used as a sweetener and can be an additive for produce flavors and spicery.
【CAS NO.】 10030-85-0
【Molecular Formula 】C6H12O5
【Packaging】
Net weight ≤5kg, PE bag sealed, pack in Carton.
Net weight ≥5kg≤25kg, PE bag sealed,pack in Fibre Drum.
【Storage and transportation requirements】
Keep far away from fire and sunlight, dampness and keep in seal.Don't store and transport with toxic and harmful goods.
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TEST ITEM |
STANDARD |
RESULT |
|
Appearance |
White crystalline powder |
Complies (Visual) |
|
Melting point |
82.0℃-92.0℃ |
Complies(Melting point apparatus) |
|
Identification |
IR: complies with reference spectrum |
Complies(IR) |
|
Residue on ignition |
≤0.10% |
Complies |
|
Particle size |
100% pass 20 mesh |
Complies |
|
Specific Rotation |
＋7.5° - ＋8.5° |
Complies(Polarimeter) |
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Bulk density |
≥0.5gm/cc |
0.7gm/cc |
|
Tapped density |
≥0.80gm/cc |
0.82gm/cc |
|
Water |
9.0%-11.0% |
10.3%(K-F) |
|
Assay |
≥98% |
98.5% (HPLC) |
|
HEAVY METAL |
STANDARD |
RESULT(ICP-MS) |
|
Lead |
≤3ppm |
Complies |
|
Cadmium |
≤1ppm |
Complies |
|
Mercury |
≤0.1ppm |
Complies |
|
Arsenic |
≤1ppm |
Complies |
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Other |
STANDARD |
RESULT |
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Shelf life |
2 Years |
Complies |