Product related instructions:

1. Chemical name: 2-hydroxypropane-1, 2, 3-tricarboxylic acid trisodium dihydrate. Alias: sodium citrate

2, the molecular formula: Na3C6H5O7.2H2O

3, the molecular weight: 249.10

4, the performance: colorless or white crystalline particles or crystalline powder, odorless, salty, cool, soluble in water, difficult to dissolve in ethanol, slightly deliquescent in humid air. The pH of the 5% aqueous solution was 7.6-8.6, and the crystal water was lost at 150 °C.

5. Quality Standard: Index Name Food Additive GB6782-86 FCC-IV Appearance colorless or white crystal or crystalline powder identification test - pass test content (Na3C6H5O7.2H2O), ≥% 99.0 99.0-100.5 (on dry basis) It is stipulated to pass the test sulfate, ≤% 0.03 - heavy metal (in Pb), ≤% 0.0005 0.001 arsenic (As), ≤% 0.0001 - oxalate, ≤% 0.05 - calcium salt meets the requirements - iron (Fe), ≤% 0.001 - Easy Carbide Compliance - Chloride, ≤% 0.01 - 鋇 (Ba) Compliance - Loss on drying, % - 10.0-13.0

6. Uses: As a buffering agent, chelating agent, nutritional supplement for buttermilk, emulsifier, flavoring agent, etc. in the food industry. It is used as an anti-coagulant in the pharmaceutical industry and as a preservative in syrup preparations. For example, in the refreshing beverage, the sour taste of citric acid can be alleviated, the rancidity of the dairy product can be prevented, the thickener for cheese, meat emulsion, the gelling agent for jelly, juice, the emulsifier of cheese, ice cream, and the stabilizer.

7, packaging: lined with polyethylene plastic bags, jacket composite plastic woven bags, net weight 25kg per bag.

VIII. Precautions for storage and transportation: This product should be sealed and stored in a dry and ventilated warehouse to prevent moisture and heat from being stored separately from harmful and toxic substances. It should be lightly handled during transportation and handling to prevent damage to the packaging.