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2 Metric Ton |
FOB Price:USD 3700.0000 -3860.0000 |
assistant silicon dioxide aerosil
used for pharmaceutical
Item |
Test Standard |
Test results |
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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