WanpingBiochem Co., Ltd.,
Tel:+86-633-3637997
Fax:+86-633-3637997
E-mail:ericshao@wpbiochem.com
Add:The 26th floor, Antai Guoji, Yantai Road, Rizhao, Shandong, China
Product Brief:
molecular formula: C6H5Na3O7, 2H2O 2, molecular weight: 249.10 white crystal 3, Specificity: colorless or white crystalline granule or crystalline powder, no smell, taste cool, soluble in water, insoluble in ethanol, slightly deliquesce in humid air. PH 7.59 of 5% water solution,and loses water of crystallization at 150 degrees celsius. 4, Usage: Used as in food industry buffering agent, chelating agent, buttermilk nutritional supplement, emulsifier and flavoring agent. In the pharmaceutical industry, used as, as a preservative for preparation syrup. To ease acid in citric acid for soft drinks, can prevent rancidity of dairy products,used as tackifier for cheese and mince, as gelling agent for jelly, juice, as emulsifiers and stabilizers for cheese and ice cream. 5, Packing: Packed with polyethylene plastic bag as liner, and woven bag as the outer layer. The net weight of each bag is 25kg. Name of index BP2010 E-331(iii) USP-30 Description Crystalline white powder or colourless crystals Content( anhydrous basis) % 99.0-101.0 ≥99.0 99.0-100.5 Solubility Freely soluble in water, practically insoluble in ethanol (96 per cent) -- -- Identification >Pass test Pass test Pass test Appearance of solution Solution is clear and colourless -- -- Acidity or Alkalinity Pass test -- Pass test Tartrate -- -- Pass test Sulphate ≤% 0.015 -- -- Heavy metals ≤% 0.001 -- 0.001 Oxalate(As H2C2O4) ≤% 0.03 0.01 -- Chloride ≤% 0.005 -- -- Loss on drying, % 11.0-13.0 10.0-13.0 (180 °C, 18 hours) 10.0-13.0 (180 °C, 18 hours) Pyrogens Pass test -- -- Readily carbonisable substances Pass test -- -- pH value(5% aqueous solution) -- 7.5-9.0 -- Arsenic(As) ≤ppm -- 1 -- Lead(Pb) ≤ppm -- 2 -- Mercury(Hg) ≤ppm -- 1 -- ...
molecular formula: C6H5Na3O7, 2H2O
molecular weight: 249.10 white crystal
Specificity: colorless or white crystalline granule or crystalline powder, no smell, taste cool, soluble in water, insoluble in ethanol, slightly deliquesce in humid air. PH 7.59 of 5% water solution,and loses water of crystallization at 150 degrees celsius.
Usage: Used as in food industry buffering agent, chelating agent, buttermilk nutritional supplement, emulsifier and flavoring agent. In the pharmaceutical industry, used as, as a preservative for preparation syrup. To ease acid in citric acid for soft drinks, can prevent rancidity of dairy products,used as tackifier for cheese and mince, as gelling agent for jelly, juice, as emulsifiers and stabilizers for cheese and ice cream.
Packing: Packed with polyethylene plastic bag as liner, and woven bag as the outer layer. The net weight of each bag is 25kg.
Name of index BP2010 E-331(iii) USP-30
Description Crystalline white powder or colourless crystals
Content( anhydrous basis) % 99.0-101.0 ≥99.0 99.0-100.5
Solubility Freely soluble in water, practically insoluble in ethanol (96 per cent) -- --
Identification >Pass test Pass test Pass test
Appearance of solution Solution is clear and colourless -- --
Acidity or Alkalinity Pass test -- Pass test
Tartrate -- -- Pass test
Sulphate ≤% 0.015 -- --
Heavy metals ≤% 0.001 -- 0.001
Oxalate(As H2C2O4) ≤% 0.03 0.01 --
Chloride ≤% 0.005 -- --
Loss on drying, % 11.0-13.0 10.0-13.0 (180 °C, 18 hours) 10.0-13.0 (180 °C, 18 hours)
Pyrogens Pass test -- --
Readily carbonisable substances Pass test -- --
pH value(5% aqueous solution) -- 7.5-9.0 --
Arsenic(As) ≤ppm -- 1 --
Lead(Pb) ≤ppm -- 2 --
Mercury(Hg) ≤ppm -- 1 --
WanpingBiochem Co., Ltd.,
WanpingBiochem Co., Ltd.,
Tel:+86-633-3637997
Fax:+86-633-3637997
E-mail:ericshao@wpbiochem.com
Add:The 26th floor, Antai Guoji, Yantai Road, Rizhao, Shandong, China
