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10 Metric Ton |
Negotiable |
fumedsilica silica Silicon Dioxide
item | test standard | test result |
Product type | HX-200(pharmaceutical) | |
Specific surface area( ㎡/g) | 200±20 | 210 |
PH value | 3-4 | 3.5 |
Loss on drying 105deg.C (m/m %) | ≤1.5 | 1.2 |
Loss on ignition(dry product) (m/m %) | ≤5 | 4.8 |
Particle size(nm ) | ≤40 | 25 |
Apparent density( g/L) | 25-60 | 30 |
SiO2 content (m/m %) | ≥99.8 | 99.8 |
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