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Precipitated silica(white carbon) Food grade
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Post Date: | Oct 18,2015 |
Expiry Date: | Oct 17,2016 |
Detailed Description: |
Precipitated silica(white carbon) Food grade
Silicon Dioxide food grade Appearance White powder Loss on drying (2Hrs,105°C) % ≤5 Ignition loss 1000°C % ≤6 SIO2(Ignition) % ≥99 DBP absorption value cm³/100g 280~350 BET specific surface area m²/g 280~400 Bulk Density kg/m³ 120~160 Average particle size (D50) μm 20~30 Water absorption ml/20g 40-70 PH value 6.3±0.2 Na2SO4 % 0.3~0.7 Pb mg/kg ≤5 Heavy metal(as Pb) mg/kg ≤30 As mg/kg ≤3 |
Company: | Yongchang Chemical co ltd. [ China ] |
Contact: | Amanda Ma |
Tel: | +86-20-61105180 |
Fax: | |
Email: | yongchangchem@outlook.com |
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