Quality Conform to AKZO standard. Used for washing powder ISO 9001 certified management Competitive price.

Product name: Sodium metasilicate pentahydrate

Formula:Na2SiO3·5H2O

AKZO Specs:

Appearance:White granular

Particle size(14-30mesh):90%min

Whiteness:85%min

Na2O: 28.00-30.50%

SiO2: 27.00-29.00%

Iron: 100ppm max

Sodium metasilicate pentahydrate