| CAS No.: | 5743-27-1 |
|---|---|
| Formula: | Cac12h14o12 |
| EINECS: | 227-261-5 |
| Packaging Material: | Paper |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Samples: |
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| Customization: |
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What Is Calcium Ascorbate?
Calcium Ascorbate is a salt form of vitamin C (ascorbic acid), formed by combining ascorbic acid with calcium. It is commonly used as a dietary supplement for vitamin C, possessing similar biological activity to ascorbic acid. However, compared to ascorbic acid, it has a lower acidity, making it easier to be absorbed by the gastrointestinal tract without causing gastric discomfort. Calcium Ascorbate is also utilized as an antioxidant and preservative in food and beverages.
Product Applications
Product Details
| Items | Standards | ||
| Appearance | White to slightly yellow | ||
| Identification | Positive | ||
| Assay | 99.0 - 101.0% | ||
| Specific optical rotation | +103° - +106° | ||
| Clarity of solution | Clear | ||
| pH (10%, W/V ) | 7.0 - 8.0 | ||
| Loss on drying % | 0.25 Max | ||
| Sulphate (mg/kg) % | 150 Max | ||
| Total heavy metals % | 0.001 Max | ||
| Lead % | 0.0002 Max | ||
| Arsenic % | 0.0003 Max | ||
| Mercury % | 0.0001 Max | ||
| Zinc % | 0.0025 Max | ||
| Copper % | 0.0005 Max | ||
| Residual Solvents (as Menthanol) % | 0.3 Max | ||
| Total plate count (cfu/g) | 1000 Max | ||
| Yeasts & molds (cuf/g) | 100 Max | ||
| E.coli/ g | Negative | ||
| Salmonella/ 25g | Negative | ||
| Staphylococcus aureus/ 25g | Negative |
PNP Biotech, located in Chengdu, Sichuan Province, China, is an international trading company with over 20 years of experience supplying nutritional ingredients.
PNP stands for Prudent and Persistent, and with this belief and value in mind, we provide high-quality products and proven, reliable supply chain support to our customers worldwide.
With our manufacturing plants throughout China, we can produce stable quality products and offer a wide range of customized services by directly controlling the quality of our production.
In addition, we are constantly researching new technologies, developing new products, and actively setting up warehouses overseas to reduce our customers' purchasing and shipping costs.
We believe that as long as we put in efforts and sincerity, we can reap long-term and friendly cooperation with our customers, and we believe that soon, we will also start a brand new journey of collaboration with you!
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