Product Name: BV Tested Caustic Soda Flakes for Water Treatment Model NO.: 99% Usage: Industrial Alkali Quality: Superior Grade Ionization Capacity: Strong Alkali Solubleness: Soluble Alkali Grade Standard: Industrial Grade Appearance: Flake Classification: Caustic Soda CAS No.: 1310-73-2 Item: Caustic Soda Flake Purity: 99% Colour: Bright White Packaging: 25kg/Bag(Two PP Bag with PE Liner Inside) Original: Tianjin China Brand: Jinhong MOQ: 25 Tons Quality Standard: GB209-2006 Certificate: SGS, ISO9000 Sample: Available Trademark: Jin Hong Transport Package: 25kg/Bag (2 PP Bag with PE Liner Inside) Specification: GB209-2006 Origin: Tian Jin, China HS Code: 28151100 Product Description Contact Person:Ella LIUMobile/wechat/whatsapp:0086-188327599411.Product Description:Caustic Soda Flakes, pearls, solid 99%Appearance: White flakes, pearls, solid with strong corrosion.Industry gradeaccording to GB209-2006;Item description: Sodium hydroxide flakes, pearls, solid (caustic soda flakes, pearls, solid);Packaging: 25kg/bag; 2layers of woven bag with waterproof lining bag inside; 1metric ton per bulk bag is available; Pallets are optional.2. CharacterSodium hydroxide (NaOH), also known as caustic soda,is an inorganic compound. It is awhite solid and highly caustic metallic base andalkali of sodium which is available in pellets, flakes, granules. Sodium hydroxide is soluble in water, ethanol, and methanol. This alkali is deliquescent and readily absorbs moisture and carbon dioxide in air.3.Specification:itemCaustic Soda Flakes/SolidpearlNaOH (%min)96%98%99%99%Na2CO3(%max)10.90.80.8NaCl (%max)3.20.050.050.05Fe2O3(%max)0.0080.0050.0050.004. Main Usage:1)As astrong chemical base in pulp and papermanufacturer2)Textiles, printing and dyeing3)Soap anddetergent factory4)Water treatment,soft drink processing.5)Aluminium oxide factory5. The production process:All of our Caustic soda are made from Ionic membrane liquid alkali and diaphragm liquid alkali.1). To guarantee the quality of our goods, all the material must get through laboratory tests before go into our factory.2). Allocate the material according to acertain proportion.3). Put the material into pot by liquid alkali pump.4). Heating continuously and stop it till 180 degree, precipitate for 1hour, that is for wipping out the impurities.5). Continue to heat, then put agood amount of sulphur and Sodium nitrate for Colour mixing, Precipitate again for 2hours and keep warm with samll fire.6). Put them into caustic soda flakes molding machine (for caustic soda flakes );Put them into caustic soda pearls molding machine (for caustic soda pearls)7). Cooling, packaging and put into the warehouse6. about us:Tianjin Shi JinHong WeiBang Chemical Co., Ltd- 100% original, 100% guaranteedOur factory is located in Tianjin and has more than 15 years'history which is near the first greatest port-TianjinXingangport and export &shipping very convenient.Our factory mainly producescaustic soda( flakes, pearls, solid )and processescalcium carbide.Our ownlogo:JINHONG.Our principle :Quality first, Prestige first to win good reputation and long term win-win cooperation.Our main customers spread in west-Africa, mid- East, south America, south-east Asia etc.7.Warehouse:If you are interested in our caustic soda flakes pls don't hesitate to contact with us, we will quote you good quality and competitive price.Contact information:Contact person: Ella LiuMobile Phone:0086-18832759941