| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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Function of Glucosamine Sulfate
It is the basic component unit of many important polysaccharides in biological cells, especially the exoskeleton of crustaceans. It is an important prerequisite for the synthesis of bifidobacteria and has many important physiological functions in organisms.
2.Product future
SPECIFICATION SHEET
| Appearance | White Crystalline, Free Flowing Powder |
| Odour | Odourless |
| Bulk Density | NLT0.60g/ml |
| As Tapped Density | Meets the requirements of USP32 |
| Particle Size | NLT 90% through 40 Mesh |
| Analytical Properties: | |
| Assay (HPLC) | 98.0-102.0% (on the dried basis) |
| Identification | |
| A: Infrared Absorption | Meets the requirement |
| B: Tests for Chloride | Meets the requirement |
| C: Retention time in the Assay | Corresponds to the reference standard |
| Transm | >90.0% (10.0%Water Solut.-450nm) |
| Absorb | <0.25a.u. (10.0% Water Solut.-280nm) |
| Specific RotationαD20 | +70.00°-- +73.00° |
| pH (20mg/ml.aq.sol.) | 3.0-5.0 |
| Loss on Drying | NMT0.5% |
| Residue on Ignition | NMT 0.1% |
| Chloride (Cl) | 16.2% -- 16.7% |
| Sulfate | NMT 0.24% |
| Heavy Metals | NMT 10 ppm |
| Iron (fe) | NMT 10 ppm |
| Lead | NMT 0.5 ppm |
| Arsenic (As) | NMT 3.0 ppm |
| Organic volatile impurities | Meets the Requirements |
| Microbial: | |
| Total Aerobic | NMT 1,000 cfu/g |
| Yeast and Mold | NMT 100 cfu/g |
| E. Coli | Negative in 1g |
| Salmonella | Negative in 1g |
| Staphylococcus Aureus | Negative in 10g |
| Enterobacteria & other gram neg | NMT 100 cfu/g |
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