Min.Order / FOB Price:Get Latest Price
1 Kilogram |
FOB Price:USD 1.0000 -3.0000 |
high purity L(+)-Rhamnose monohydrate L(+)-Rhamnose monohydrate manufacture 10030-85-0
★.Best quality according to requirement
★.Competitive price in China market
★.Mature Technical support
★.Professional logistic support
★.Shortest delivery time .Has a strong chemical professional quality and strong sense of responsibilit.In the sales field of fine chemicals and the market development of new products, we have a strong foresight and pertinence to provide customers with all-round support and services.Based on the rich sales experience in chemical field,we provide customers both at home and abroad high-quality goods and professional service, and we have gained widely trust and reputation with partners in same field.
There are several standard production bases in Zhejiang, Jiangsu and Shandong Province,equipped with advanced production equipment and high precision testing instruments, set up the strict scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation,We can undertake the entrusted processing project according to the customer's requirements, and customize the high quality chemical products from gram to kg to tonnage. .Attach importance to sustainable development and environmental protection, actively participate in the development and development of advanced chemical investment, and realize the development mode of production/marketing/research integration.
Inspection |
Standard |
Test Results |
Appearances |
White crystal of crystalline powder |
Conforms |
Identification |
IR:Complies with reference spectrum soluble In water. |
Conforms |
Solubility |
Soluble in water |
Conforms |
Particle size |
100% pass through US standard sieve #20mesh
|
Conforms |
Assay(HPLC) |
≧98.0% |
99.48% |
Melting point |
82.0--92.0℃ |
84.5-92.0℃ |
Specific rotation |
+7.5-- +8.5 |
+7.64 |
Bulk density |
≧0.50gm/cc |
0.72gm/cc |
Tapped density |
≧0.80gm/cc |
0.92gm/cc |
Heavy metals |
≤10ppm |
<10ppm |
Arsenic |
≤1ppm |
<1ppm |
Mercury |
≤0.1ppm |
<0.1ppm |
Cadmium |
≤1ppm |
<1ppm |
Lead |
≤3ppm |
<3ppm |
Residue on ignition |
≤0.10% |
0.09% |
Water |
9.0-11.0% |
9.46% |
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