Calcium L-Threonate
Calcium L-threonate, CAS NO.is 70753-61-6, is widely found in plants, human gastric acid and uric acid. It is a conversion product of L-ascorbic acid (vitamin C). It is composed of the combination of L-threonate and calcium ions, forming calcium threonate with an absorption rate of up to 95%. It is also the calcium with the highest absorption rate confirmed by the scientific community.
Applications:
Calcium threonate has good water solubility, blood solubility, and fat solubility. Calcium ions directly enter the blood circulation system of the human body and skip the process of being decomposed by gastric acid before being released. It is a calcium with high bioavailability and low side effects. Therefore, in medicine, calcium threonate can be used to supplement calcium, prevent and treat diseases that damage cartilage, and can also be added to health products.
Calcium threonate is used as food additive in the food industry and can be used as an acidity regulator and calcium supplement for bread, biscuits, pastries, etc.
Calcium threonate can also be used in animal feed to improve the nutritional level of animals.
Specification:
| Items | Standard |
| Appearance | The product is white fine granular powder, odorless and tasteless. |
| Identification | Take about 0.lg of this product,dissolve inwater to 5ml, add one dropofferrictrichloride solution, generate the yellowish green. |
| Assay (on thedried basis) | ≥98.0% |
| Specific rotation | +13.0°~ +16.0° |
| рH | 6.0~8.0 |
| Loss on drying | ≤1.5% |
| Heavy metal (As) | ≤ 3ppm |
| Heavy metal (Pb) | ≤ 2ppm |
| Chloride | ≤0.5% |
