Active poly sodium metasilicate

AppearanceWhite powder
Calcium exchanging capacity (mgCaCO3/ g)No oder
Magnesium exchanging capacity (mgMgCO3/G)98.0 min.
Particle size (Residue on 20 mesh sieve)/
Whiteness0.1 max.
pH value (0.1% sol.)5.0 max.
Water insoluble %5.0 max.
Moisture %1.0 max.
Na20 + SiO20.5 max.