Sodium fluorosilicate
Molecular: Na2SiF6=188.06
Physical and chemical properties:
CAS No.: [16893-85-9]
Uses: use for insecticide, lead alloy welding flux, leather, enamel flux, pottery glaze, opal glass and medical industries, etc.
Quality Standards:
Sodlum Fluorosilicate content: 99.0% Min
Free Acid (as HCL) content:0.10% Max
105C Weight less on dry:0.30% Max
Fe content: 0.02 Max
Finess (250um mesh scroon): 90% Min
Packing: 50kgs plastic bag.