We are Shanghai Yuankun Fine Chemical CO.,LTD based in Shanghai , China. We are member of Tradekey.com since January, 2007. Our business is related to Chemicals industry and we specifically deal in Sodium Sulfate,2.Sodium Tripolyphosphate,3.Anti-oxidation agent 168. Please find our product details below:Sell Sodium TripolyphosphateAppearance White granular or powderP2O5% 57.0minNa5P3O10% 96minI% 5-40Water insoluble% 0.10maxIron Fe% 0.07maxWhiteness% 90min1% aqua solution 9.2-10.0Low density g/cm³ 0.35-0.50Middle density, g/cm³ 0.51-0.65High density g/cm³ 0.66-0.99Residue on sieve 1.0mm %5.0maxApplication: Mainly used as builder in making detergent, also for the use of petroleum, mining, metallurge industry & water treatment and such fields.Sell Soda Ash Light/DenseSpecificationAppearance White Crystalline PowderContent% 99.2minChlorideNaCl% 0.7maxIronFe% 004maxInsoluble in water% 0.04maxLoss of ignition% 0.8maxApplication: The product is widely used in detergent, paper-making, military industry and so on.Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.