Free sample for 70-18-8 - D-Glucosamine Hydrochloride With Cas 66-84-2 For Food Additives – Unilong
Free sample for 70-18-8 - 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.
|
Product Name: |
D-Glucosamine hydrochloride |
Batch No. |
JL20220805 |
|
Cas |
66-84-2 |
MF Date |
Aug. 05, 2022 |
|
Packing |
25KGS/DRUM |
Analysis Date |
Aug. 05, 2022 |
|
Quantity |
1MT |
Expiry Date |
Aug. 04, 2024 |
|
ITEM 分析项目 |
STANDARD 技术指标 |
RESULT 实测结果 |
|
|
Appearance |
White Crystalline, Free Flowing Powder |
Conform |
|
|
Odour |
Odourless |
Conform |
|
|
Purity(HPLC) |
98.0%～102.0% (on the dried basis) |
99.62% |
|
|
Bulk Density |
NLT0.70g/mL |
0.83g/mL |
|
|
As Tapped Density |
Meets the requirements of USP42 |
Conform |
|
|
Particle Size |
NLT 98% through 30 Mesh |
Conform |
|
|
Identification |
A: Infrared Absorption |
Conform |
|
|
B: Tests for Chloride |
Conform |
||
|
C: Retention time in the Assay |
Conform |
||
|
Transm |
＞90.0% (10.0%Water Solut.-450nm) |
97.3% |
|
|
Absorb |
＜0.25a.u. (10.0% Water Solut.-280nm) |
0.02a.u. |
|
|
Specific Rotation〔α〕D20 |
+70.0°～+73.0° |
+72.75° |
|
|
pH (20mg/ml.aq.sol.) |
3.0～5.0 |
4.55 |
|
|
Loss on Drying |
NMT0.5% |
0.01% |
|
|
Residue on Ignition |
NMT0.1% |
0.02% |
|
|
Chloride (Cl) |
16.0%～17.0% |
16.63% |
|
|
Sulfate |
NMT 0.24% |
Conform |
|
|
Heavy Metals |
NMT 10 ppm |
Conform |
|
|
Iron (fe) |
NMT 10 ppm |
Conform |
|
|
Lead |
NMT 0.5 ppm |
0.09ppm |
|
|
Arsenic (As) |
NMT 1.0 ppm |
Conform |
|
|
Mercury |
NMT 0.1 ppm |
0.05ppm |
|
|
Cd |
NMT 0.5ppm |
0.04ppm |
|
|
Organic volatile impurities |
Meets the Requirements |
Conform |
|
|
Microbial |
Total Aerobic , NMT1,000cfu/g |
NMT100cfu/g |
|
|
Yeast&Mold, NMT100cfu/g |
NMT30cfu/g |
||
|
E.Coli, Negativein1g |
Negative |
||
|
Salmonella, Negativein1g |
Negative |
||
|
StaphylococcusAureus, Negativein10g |
Negative |
||
|
Enterobacteria&othergramneg, NMT100cfu/g |
NMT30cfu/g |
||
|
Standard |
MeetsUSP42standards |
||
|
Conclusion |
Qualified |
||
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℃.
Product detail pictures:
Related Product Guide:
we can offer high quality products, competitive price and best customer service. Our destination is "You come here with difficulty and we give you a smile to take away" for Free sample for 70-18-8 - D-Glucosamine Hydrochloride With Cas 66-84-2 For Food Additives – Unilong , The product will supply to all over the world, such as: South Korea, Honduras, Boston, During in 11 years,We have participated in more than 20 exhibitions,obtains the highest praise from each customer. Our company always aim to provide the customer best products with lowest price. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us, show your beauty. We will always be your first choice. Trust us, you will never lose heart.
By Kim from India - 2017.03.28 16:34
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Elva from Danish - 2017.12.02 14:11
