Sodium Silicate 98% Mmanufacturer Best quality,Competitive price, Fast delivery Product: Sodium Silicate industrial-gradeDescription: Sodium Silicate, also known as water glass, it has two forms: ... green crystals, transparent or semi-transparent . Sodium Silicate is made from sodium oxide and silicon dioxide, the molar ratio ... 64%4M3.445Total content98.14%6Fe0.02% Sodium Silicate 99%,Water glass