PORESPHERE® Liquid colloidal silicon dioxide, basic sodium

Colloidal silicon dioxide based on sodium
Silica gel / silicon dioxide / silica gel / silicic acid

Weight: 1250 kg (IBC drum)
Resealable

Type: JN-30 (sodium-based)
Appearance and form: Liquid, transparent
pH value: 8.5–10.0
Viscosity: ≤7.0 mPa.s (25°C)
Density: 1.19–1.21 g/cm3 (25°C)
Average particle size: 10–15 nm
CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 30-31% silicon dioxide SiO₂ ≤0.4% sodium oxide Na2O

Internal Reference: 35.0598.00