| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Suitable for: | Elderly, Adult |
| Purity: | >99% |
| Appearance: | White Powder |
| Grade: | Medical Grade |
| Customization: |
|---|
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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.
Product Name: L-Threonic acid calcium salt
CAS: 70753-61-6
MF: C8H14CaO10
MW: 310.27
Purity: ≥98% by HPLC
Synonyms: (2R,3S)-2,3,4-TRIHYDROXYBUTYRIC ACID HEMICALCIUM SALT;L-THREONIC ACID CALCIUM SALT;L-THREONIC ACID HEMICALCIUM SALT;CALCIUM L-THREONATE;L-Threonic Acid Calcium;L-threonic acid hemicalciumsalz;L-Threonic acid calcium salt, (2R,3S)-2,3,4-Trihydroxybutyric acid hemicalcium salt;L-Threonic acid hemicalcium salt,(2R,3S)-2,3,4-Trihydroxybutyric acid hemicalcium salt, L-Threonic acid calcium salt
| Item | Specification | Test Results |
| Appearance | White or almost white powder | White powder |
| Identification | Positive | Positive |
| Specific optical rotation | +13 ~ +16° | 14.1° |
| Loss on Drying | 1%Max | 0.13% |
| Water insoluble | 0.1% Max | ≤ 0.1% |
| PH | 5.8 ~ 7.0 | 6.3 |
| Heavy metals | 10ppm Max | <8ppm |
| 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 | 100.07% |
| Particle Size | ≥ 20mesh | ≥ 20mesh |
| Bulk density | 0.20~0.30g/ml | 0.21g/ml |
| Tap density | 0.45~0.70g/ml | 0.50g/ml |
| Total Bacteria Count | 1000Cfu/g Max | Conforms |
| Yeast & Mold | 100 Cfu /g Max | Conforms |
| Salmonella | Negative | Conforms |
| E.Coli | Negative | Conforms |
1) Preventing or treating bone fractures in medicine.
2) As a Calcium nutrition supplements.
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