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Hebei Duofan Trading Co., LTD |
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1. Description of Calcium L-Threonate CAS70753-61-6 :
Product Name: Calcium L-Threonate
Specification: 99%
Cas No: 70753-61-6
Molecular formula: C8H14CaO10
Molecular weight: 310.29
Calcium L-Threonate is a white granular powder that is almost odorless and tasteless. It is highly soluble in water yet insoluble in alcohol, ether and chloroform. Primarily used as a nutraceutical, it is considered to be a calcium enhancer and can be found in many nutritional supplements.
| Item | Specifications | Results |
| Appearance | White or almost white powder | White powder |
| Identification | Positive | Positive |
| Specific optical rotation | +13 ~ +16° | +14.2° |
| Loss on Drying | 1%Max | 0.15% |
| Water insoluble | 0.1% Max | <0.1% |
| PH | 5.8 ~ 7.0 | 6.2 |
| Heavy metals | 10ppm Max | <10ppm |
| Lead | 0.5ppm Max | <0.5ppm |
| Arsenic | 1ppm Max | <1ppm |
| Iron | 100ppm Max | <100ppm |
| Copper | 0.5ppm Max | <0.5ppm |
| Cadmium | 1ppm Max | <1ppm |
| Mercury | 0.5ppm Max | <0.5ppm |
| Assay | 98.0%Min | 100.51% |
| Particle Size | 20mesh | 20mesh |
| Bulk density | 0.25g/ml | |
| Tap density | 0.50g/ml | |
| Total Bacteria Count | 3000Col/g Max | Complies |
| Yeast & Mold | 300Col/g Max | Complies |
| Salmonella | Negative | Complies |
| E.Coli | Negative | Complies |
| Conclusion | The results conforms with Enterprise standards. | |
2. Packing:
For small samples quantity <1 kilograms, inside we use double resealable zip bags and outside with aluminium Foil Bags.
For medium quanity 1-25 kilograms, inside we use double resealable zip bags and outside with aluminium Foil Bags, then packed in cartons or small drums for shipping.
For larger quanity >25 kilograms, inside we use double resealable zip bags and outside with aluminium Foil Bags OR bigger size double seal PET bags for 25kgs in bulk then packed in drums for shipping.
Please contact us for more details if you have any question!
3. Calcium L-Threonate CAS70753-61-6 :
4. FAQ
