We are HeBei Zender chemicals Imp&Exp Co., Ltd based in Shijiazhuang , China. We are member of Tradekey.com since May, 2009. Our business is related to Chemicals industry and we specifically deal in chemicals. Please find our product details below: Sell Oxalic Acid Oxalic Acid 99.6% Total Acidity%-----------------------------------99.6 min Ash%----------------------------------------------0.1 max Iron%----------------------------------------------0.02 max Loss on ignition%-----------------------------0.08 Max Sulfate%------------------------------------------0.1 Max Chloride------------------------------------------20ppm Max Heavy metal-------------------------------------10ppm max Packing: 25kgs in net PP bag, 23mts in the 20’FCL Uses: Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc; Precipitating agent in Rare-earth mineral processing; Bleaching agent in the textile activities, wood pulp bleaching; Rust-remover for Metal treatment; Grinding agent, such as Marble polishing; Waste water treatment, removing calcium from water. Sell Aluminium Sulphate Aluminium Sulphate 15.8% Al2O3 %----------------------------------------------------------------min 15.8 Iron Fe content%----------------------------------------------------max 0.50 Water insoluble matter %-----------------------------------------max 0.15 PH value 1% aqueous solution-------------------------------- min 3.0 Heavy metals as Pb %-------------------------------------------- max 0.002 AS %--------------------------------------------------------------------max 0.0005 Aluminium Sulphate 17% Al2O3 %----------------------------------------------------------------min 17 Iron Fe content%----------------------------------------------------max 0.005 Water insoluble matter %-----------------------------------------max 0.15 PH value 1% aqueous solution-------------------------------- min 3.0 Heavy metals as Pb %-------------------------------------------- max 0.002 AS %--------------------------------------------------------------------max 0.0005 Granularity------------------------------------------------------------15min Appearance: White Flake or granulars or Powder Packing: 25/50kg in net PP bag, 23MT in the 20’FCL Uses: Treatment of drinking water and industrial water, high-grade paper making and high-grade titanium pigment production. 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.