Hebei Langfang 99 caustic soda / caustic soda price / soda / factory

1: sodium hydroxide (NaOH), commonly known as caustic soda, caustic soda, caustic soda, caustic soda because another name called Ge Shi's in Hong Kong. At room temperature is a white crystalline, highly corrosive. Soluble in water, the solution is strongly alkaline, can make phenolphthalein red. Sodium hydroxide is a very common base, is one of the essential drug chemistry lab. It can be used as washing liquid solution 2: Tianjin caustic soda production process: the membrane production process 3: Tianjin Soda caustic sodium hydroxide QC: Standard: GB209 --- 2006 4. caustic content index: 99 % sodium hydroxide NaOH%> = 99.0% | NaCI% <= 0.03% | Na2CO3% <= 0.5% | Fe2O3% = 96.0% | NaCI% <= 2.5% | Na2CO3% <= 1.2% | Fe2O3% <= 0.008 % 5. Uses: It is the main raw material made soap industrial manufacturing soap. After removal of all types of industry for the refining of oil remaining in the pickling acid oil, and oil odor, color is improved. When the pulp and paper industry, at high temperature and pressure to make the impurities in the dissolving pulp to obtain a pure fiber for papermaking. For the manufacture of rayon fiber. The textile industry for processing gauze, silk cloth, printing and dyeing industry as a reductant, the metallurgical industry for the extraction and processing of aluminum metal surface. Animal and vegetable oils used in refining oil industry, in addition, also used in electroplating, leather, pharmaceuticals, batteries, and other industrial organic synthesis. Packaging: Three woven 25kg / bag, 200kg / drum. New customers can cash on delivery