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PRECIPITATED SILICA(WHITE CARBON) FOOD GRADE
Category : Food Additive Materials-Spices
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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
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Contact Information |
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No. 8 Puxing Road Dongpu Tianhe Area Guangzhou China
541812
Guangdong
/ China
Tel : 0086-020-61105180
Fax :
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Url :
http://www.yongchangchem.com
E-mail :
Contact Person : Amanda Ma
/ sales manager
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