Customization: | Available |
---|---|
CAS No.: | 299-28-5 |
Formula: | C6h12o7.1/2ca |
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Test item | USP | EP | |
ldentification | Passes test | Passes test | |
Content (monohydrate form) | 99.0-101.0% | 98.5-102.0% | |
As | ≤ | 3 ppm | -- |
Chloride | ≤ | 0.07% | 200 ppm |
Sulfate | ≤ | 0.05% | 100 ppm |
Heavy metals | ≤ | 10 ppm | 10 ppm |
Iron | ≤ | 5 ppm | --- |
Magnesium and alkai metals | ≤ | 0.4% | 0.4% |
Phosphate | ≤ | 0.01% | - |
Oxalate | ≤ | 0.01% | --- |
Reducing substances | ≤ | 1.0% | --- |
Loss on drying | ≤ | 2.0% | --- |
Organic impurities and boric acid | --- | Passes test | |
Sucrose and reducing sugars | --- | Passes test | |
TAMC | --- | 10³CFU/g | |
TYMC | --- | 102CFU/g |
1. Food and Beverages
• Nutritional enhancers: used in cereal products, dairy products, and sports drinks to increase calcium intake.
• Functional additives: used as chelating agents and stabilizers to improve the texture of baked goods and inhibit the bitterness of artificial sweeteners.
• Infant formula: high solubility (2%) is suitable for liquid formulas and reduces gastrointestinal irritation.
2. Medicine and Health
• Treatment of hypocalcemia: intravenous injection of 10% solution relieves tetany, magnesium poisoning, and allergic diseases.
• Anti-allergic auxiliary: reduces capillary permeability and is used for skin diseases such as urticaria and eczema.
• Cardiac emergency: regulates abnormal heart rhythm caused by hyperkalemia or calcium channel blockade.
3. Daily Chemicals and Industry
• Skin care additives: improve skin barrier function and relieve dryness problems.
• Sewage purification: chelate heavy metal ions and assist in sewage treatment.