| Customization: | Available |
|---|---|
| CAS No.: | 866-84-2 |
| Formula: | C6h9ko7 |
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Potassium Citrate is a potassium salt of citric acid with the molecular formula C6H5K3O7.
Potassium Citrate is a white, slightly hygroscopic crystalline powder.
Potassium Citrate is odorless with a saline taste.
As a food additive, potassium citrate is used to regulate acidity and is known as E number E332.
Medicinally, Potassium Citrate may be used to control kidney stones derived from either uric acid or cystine.
| Items | Standard |
| Description | White, hygroscopic, granular powder or transparent crystals |
| Identification | Passes test |
| Appearance of solution | Clear and colourless |
| Assay | 99.0%-101.0% |
| Chloride | ≤50ppm |
| Heavy metals (As Pb) | ≤10ppm |
| Sodium | ≤0.3% |
| Oxalates | ≤0.03% |
| Sulphates | ≤0.015% |
| Acidity or Alkalinity | Passes test |
| Readily carbonization | Not deeper than standard |
| Loss on drying | 4.0%-7.0% |
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