Package: 10kg/bag

Uses : Food additives,feed additives.

Molecular Structure:

Product description: Fumed silicon dioxide is fluffy flowing powder. 1Purity of sio2 98.50% 2Appearance White powder 3Oil absorption 2.55cm3/g 4Particle 7.0µm 5BET 180m2/g 6PH(10% suspension) 7.0 7Loss on drying 3.6 % 8Loss on ignition 3.8 % 9Iron 180ppm 10Sodium sulfate 0.4% 11Heavy metal < 0.003% 12Plumbum 0.00006% 13Arsenic ＜0.000001% 14Total aerobic count 50cfu/g