... 2coating industry 3paper making industry Detailed Product Description NH4-stabilizer colloidal silica (silicon dioxide,silica sol)Particle size 8-20(nm ... ),low impurity, high diaphaneity, etc. NH4-stabilizer colloidal silica (silicon dioxide,silica sol)There are five types of ... packed in 25kg,250kg or 1000kg plastic drums.Store the colloidal silica at a temperature between 0 and 50, avoid ...