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| Place of Origin | CHINA |
| Brand Name | HS |
| Certification | ISO9001, NSF-GMP |
| Model Number | 98% USP Grade |
| CAS No. | 66-84-2 |
| EINECS No. | 232-696-9 |
| Grade | Food grade |
| Appearance | Crystalline white powder |
| Test Method | USP/EP/BPUSP41 |
| Assay | 99% Min. |
| Origin Material | Shells of shellfish such as shrimp, crab |
| Purity | NLT 98% |
| Quality Standards | USP41 |
| Appearance | White crystals |
| Bulk Density | 0.65g/ml |
| DC Grade | DC Grade is available |
| Production Facility | NSF-GMP Verified |
| Items | Specifications | Test Method |
|---|---|---|
| Appearance | White crystal | Visual |
| Identification | 1. Infrared Absorption (197K) B: Meets requirements of tests for chloride (191) C: Retention time matches standard |
USP 191 |
| Solubility | Very soluble in water, sparingly soluble in methanol | USP |
| Assay | 98%-102% | HPLC |
| Specific Rotation | 70°-73° | USP781S |
| PH (2%,25°) | 3.0-5.0 | USP791 |
| Loss on drying | Less than 1.0% | USP731 |
| Residue on Ignition | NMT 0.1% | USP281 |
| Sulfates | NMT 0.24% | USP221 |
| Chloride | 16.3%-16.7% | |
| Heavy Metal | NMT 10PPM (Method II USP231) | USP231 |
| Lead | NMT 0.5PPM (Method II USP211) | USP211 |
| Mercury | NMT 1.0ppm (Method II USP211) | USP211 |
| Cadmium | NMT 1.0PPM (Method II USP211) | USP211 |
| Total Bacteria Count | <1000CFU/g (USP2021) | USP2021 |
| Yeast & Mold | <100CFU/g (USP2021) | USP2021 |
| Salmonella | Negative | USP2021 |
| E.Coli | Negative | USP2022 |
| Staphylococcus Aureus | Negative | USP2022 |
| Bulk Density | NLT 0.8g/ml | IN-HOUSE |
| Particle size | 100% through 30 mesh | Pass |
| Tablets | Commonly used with Chondroitin Sulfate and MSM (Methyl-Sulfonyl-Methane) in dietary supplements for joint health |
| Capsules | Available in capsule form combined with chondroitin or MSM |
| Powder Form | Produced as powder in sachets, typically with chondroitin and MSM, featuring excellent solubility |
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