We can supply Sodium Metasilicate Pentahydrate/Anhydrous at competitive price. Please find the following our specifications for your checking.

Re: Sodium Metasilicate Pentahydrate
Specs as:
Na2O 28- 29.5%
SiO2 27-28.5%
Whiteness: 80%Min
Ignition Loss 43+ 1%
PH value 12.5+ 0.1
Water Insoluble 0.2%Max
Fe 0.02%Max
particle size 16-30Mesh

Packing : In 25kg pp bags
23.5MT/20囲ontainer

Re: Sodium Metasilicate Anhydrous
Spec.:
Na2O 50.5+1.00%
SiO2: 46.00+1.00%
Whiteness : 80%Min
Bulk Density : 0.98-1.23g/cm3
Particle Sixe 18-60Mesh
CO2 1.66%Max
Fe 200ppm Max

Packing : In 25kg pp bags
23.5MT/20ontainer