Best Price for 523-21-7 - D-Glucosamine Hydrochloride With Cas 66-84-2 For Food Additives – Unilong
Best Price for 523-21-7 - D-Glucosamine Hydrochloride With Cas 66-84-2 For Food Additives – Unilong Detail:
White crystal, soluble in methanol, ethanol, DMSO and other organic solvents. Extracted from natural chitin, it is a marine biological agent, which can promote the synthesis of mucopolysaccharide in human body, improve the viscosity of joint synovial fluid, and improve the metabolism of joint cartilage; It can promote the efficacy of antibiotic injection.
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Product Name: |
D-Glucosamine hydrochloride |
Batch No. |
JL20220805 |
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Cas |
66-84-2 |
MF Date |
Aug. 05, 2022 |
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Packing |
25KGS/DRUM |
Analysis Date |
Aug. 05, 2022 |
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Quantity |
1MT |
Expiry Date |
Aug. 04, 2024 |
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ITEM 分析项目 |
STANDARD 技术指标 |
RESULT 实测结果 |
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Appearance |
White Crystalline, Free Flowing Powder |
Conform |
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Odour |
Odourless |
Conform |
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Purity(HPLC) |
98.0%～102.0% (on the dried basis) |
99.62% |
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Bulk Density |
NLT0.70g/mL |
0.83g/mL |
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As Tapped Density |
Meets the requirements of USP42 |
Conform |
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Particle Size |
NLT 98% through 30 Mesh |
Conform |
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Identification |
A: Infrared Absorption |
Conform |
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B: Tests for Chloride |
Conform |
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C: Retention time in the Assay |
Conform |
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Transm |
＞90.0% (10.0%Water Solut.-450nm) |
97.3% |
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Absorb |
＜0.25a.u. (10.0% Water Solut.-280nm) |
0.02a.u. |
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Specific Rotation〔α〕D20 |
+70.0°～+73.0° |
+72.75° |
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pH (20mg/ml.aq.sol.) |
3.0～5.0 |
4.55 |
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Loss on Drying |
NMT0.5% |
0.01% |
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Residue on Ignition |
NMT0.1% |
0.02% |
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Chloride (Cl) |
16.0%～17.0% |
16.63% |
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Sulfate |
NMT 0.24% |
Conform |
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Heavy Metals |
NMT 10 ppm |
Conform |
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Iron (fe) |
NMT 10 ppm |
Conform |
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Lead |
NMT 0.5 ppm |
0.09ppm |
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Arsenic (As) |
NMT 1.0 ppm |
Conform |
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Mercury |
NMT 0.1 ppm |
0.05ppm |
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Cd |
NMT 0.5ppm |
0.04ppm |
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Organic volatile impurities |
Meets the Requirements |
Conform |
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Microbial |
Total Aerobic , NMT1,000cfu/g |
NMT100cfu/g |
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Yeast&Mold, NMT100cfu/g |
NMT30cfu/g |
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E.Coli, Negativein1g |
Negative |
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Salmonella, Negativein1g |
Negative |
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StaphylococcusAureus, Negativein10g |
Negative |
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Enterobacteria&othergramneg, NMT100cfu/g |
NMT30cfu/g |
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Standard |
MeetsUSP42standards |
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Conclusion |
Qualified |
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1.Glucosamine hydrochloride can be made into medicine to treat rheumatic arthritis, ulcer and enteritis. It is a nutritional additive for food and cosmetics and a culture agent for biochemical cells.
2.It can promote the synthesis of mucopolysaccharide in human body, improve the viscosity of joint synovial fluid, and improve the metabolism of joint cartilage; It has the effect of promoting the injection efficiency of antibiotics, and is used to synthesize the water-soluble anticancer drug Chloramphenicol,
3.Biochemical studies. It is the main component of chondroitin sulfate.
25kgs drum or requirement of clients. Keep it away from light at a temperature below 25℃.
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Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Best Price for 523-21-7 - D-Glucosamine Hydrochloride With Cas 66-84-2 For Food Additives – Unilong , The product will supply to all over the world, such as: Sudan, French, Peru, Customer satisfaction is our goal. We are looking forward to cooperating with you and providing our best services for you. We warmly welcome you to contact us and please feel free to contact us. Browse our online showroom to see what we can do for you. And then E-mail us your specifications or inquiries today.
By Beatrice from Czech - 2018.12.10 19:03
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Andrew Forrest from Turkey - 2017.12.31 14:53
