We are offering inorganic chemical materials potassium silicofluoride k2sif6. Specifications 1.potassium silicofluoride k2sif6 2.manufacturer 3.purity: 92.5%min 4.iso9001 5.high-quality, but reasonable price 1.properties of potassium silicofluoride k2sif6: it is white crystals ormore...