Product Introduction:
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 chlor oform. Primarily used as a nutraceutical, it is considered to be a calcium enhancer and can be found in many nutritional supplements.
Product name | Calcium l-threonate |
Others name | Calcium threonate |
Apperance | White powder |
Purity | 99% |
CAS No. | 70753-61-6 |
Shelf time | 2 years,keep away sunlight, keep dry |
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 |
Cad mium | 1ppm Max | <1ppm |
Merc ury | 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 |