CHEMICAL FORMULA : K2SiF6 M.W.: 220.26
DESCRIPTION:White crystalline or powder,in odorous and tasteless.toxic,slightly acidity,relative density in 3.08.
APPLICATION:Be used as antiseptics for wood ,used for potassium ¨Cglass,optic¡ªglass and opaque¡ªglass,also used for ceramics and synthetic mica etc.
PRODUCTION#£º CAS#£º16871-90-2 HS NO.£º
SPEC |
Industry grade |
Import grade |
ITEMS |
Sungo Standard |
Sungo Standard |
Assay £¥ |
¡Ý98£¥ |
¡Ý99£¥ |
Free acidity(H2SiF6) £¥ |
¡Ü0.5£¥ |
¡Ü0.1£¥ |
SO42- £¥ |
¡Ü0.02£¥ |
¡Ü0.01£¥ |
Chloride £¥ |
¡Ü0.1£¥ |
¡Ü0.05£¥ |
Heavy mental£¨Pb£© £¥ |
¡Ü0.01£¥ |
¡Ü0.005£¥ |
H2O £¥ |
¡Ü0.5£¥ |
¡Ü0.2£¥ |
Insolubility in water £¥ |
¡Ü0.5£¥ |
¡Ü0.1£¥ | |