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Model Number:HF205 Place of Origin:China Brand Name:SKYHIL ...Powder Used For Printing Inks Description Precipitated silica can be prepared by treating rice husk with Sodium sulphate to produce Sodium silicate, which is then dissolved in water and reacted with Sulphuric acid to get Precipitated silica. The chemistry involved in the process is described by the following reaction Na2SiO3... |
Guangzhou Quanxu Technology Co.,Ltd.
Guangdong |