Item | Standard | Results |
Characteristics | Colorless or white crystal | Colorless or white crystal |
Identification | Pass test | Pass test |
Acidity or basicity | Pass test | Pass test |
Light transmittance | ≥95% | ≥95% |
Clarity & colour of solution | Pass test | Pass test |
Assay | 99.0-101.0% | 99.8% |
Water | 11.0-13.0% | 11.77% |
Sulphate | ≤150ppm | ≤20ppm |
Oxalate | ≤300ppm | ≤20ppm |
Calcium | ≤20ppm | ≤20ppm |
Heavy metals | ≤10ppm | ≤1ppm |
Iron | ≤5ppm | ≤5ppm |
Chloride | ≤50ppm | ≤5ppm |
Readily carbureted Substance | Not exceeding the standard | k≤1.0 |
Arsenic | ≤0.1ppm | ≤0.1ppm |
Mercury | ≤0.1ppm | ≤0.1ppm |
Lead | ≤0.5ppm | ≤0.5ppm |
Tratrate | Pass test | Pass test |
Pyrogen | Pass test | Pass test |
PH | 7.6-9.0 | Confirm |
Water insoluble substances | Pass test | Pass test |
Brand name | Fousi chemical |
Packaging: 25kg/Bag or according to customer requirements.
Storage:Store in a cool dry place, to prevent moisture, heat. Do not damage the packaging when handling.
When fresh blood is taken clinically, adding some sterilized sodium citrate can prevent blood clotting. It is precisely the characteristics of citrate and calcium ions that can form a soluble complex. In the field of medicine, it is used for in vitro anticoagulation. Coagulants and anticoagulants, phlegmizers and diuretics during blood transfusion. Electroplating is used in cyanide-free industry, and photographic industry is used as developer. In the food industry, it is used as a flavoring agent, buffer, emulsifier, and stabilizer. It is also widely used in the chemical and metallurgical industries to absorb sulfur dioxide tail gas, with an absorption rate of 99%. It is regenerated into liquid sulfur dioxide and sodium citrate solution for recycling. Sodium citrate has the characteristics of good water solubility, excellent chelating ability to metal ions such as Ca2+ and Mg2+ in water, biodegradation, strong dispersion ability and anti-redeposition ability, etc., it is used in daily chemical detergents to replace trimer. Sodium phosphate, production of non-phosphorus washing powder, non-phosphorus liquid detergent. Adding a certain amount of sodium citrate to the detergent can significantly increase the decontamination ability of the detergent.