Sodium citrate is used as flavors, stabilizing agent, buffering agent, chelating agent, nutritional supplement of buttermilk, emulsifying agent and flavoring agent in food and beverage industry;it can be used as anti-blood clotting, apophlegmatisant and diuretics in phamaceutical industry;it can replace sodium tripolyphosphate as a non-toxic detergent additives in detergent industry; it can also be used in brewing, injection, photography drugs and electroplating etc. Product Introduction   ITEM UNIT BP USP FCC E330 GB1866.235-2016 ENSIGN characters / Colorless Crystals or White Crystalline Powder Identification / Pass Test Color & Clarity of Solution / Pass Test / / / / Pass Test Acidity or Alkalinity / Pass Test Pass Test Pass Test / Pass Test Pass Test Light Transmittance % / / / / ≤95.0 / Assay % 99.0-101.0 99.0-100.5 99.0-100.5 ≤99.0 99.0-100.5 99.0-100.5 Water % 11.0-13.0 10.0-13.0 10.0-13.0 10.0-13.0 10.0-13.0 11.0-13.0 Readily Carbonisable Substances / Not Darker than Standard / / / ≤1.0 Not Darker than Standard T＞80% Sulphate ppm ≤150 / / / ≤100 ≤50 Chloride ppm ≤50 / / / ≤50 ≤10 Oxalate ppm ≤300 / / ≤100 ≤100 ≤50 Iron ppm / / / / ≤5.0 ≤5 Calcium ppm / / / / ≤200 / Lead ppm / / ≤2 ≤1 ≤2.0 ≤0.1 Arsenic ppm / / / ≤1 ≤1.0 ≤0.1 Mercury ppm / / / ≤1 / ≤0.1 Tartrate ppm / Pass Test / / / Pass Test Heavy Metals ppm / ≤10 / / / ≤5 PH / / / / 7.5-9.0 / 7.5-9.0 Pyrogen / Pass Test / / / / Pass Test Insolubles in water / / / / / / /