Min.Order / FOB Price:Get Latest Price
1 Metric Ton |
FOB Price:USD 2661.0000 -4680.0000 |
silica ,fumed silica,Nano-grade silica Ultrafine silica Silicon Dioxide precipitated silica Fumed silica HX-200 (pharmaceutical grade)
Item |
Test Standard |
Specific surface area( ㎡/g) |
380±25 |
PH value |
3.6-4.3 |
Loss on drying 105deg.C,2h (%) |
≤2.5 |
Loss on ignition(dry product)1,000deg.C 2h (%) |
≤2.0 |
Sieve residue(%) |
≤0.05 |
Fe2 O3 content ( mg/kg) |
≤30 |
Al2O3 content(mg/kg) |
≤500 |
TiO2 (mg/kg) |
≤300 |
Density(g/l) |
30-60 |
SiO2 content (%) |
≥99.8 |
Product: |
fumed silica |
Package: |
25Kg/Polybag |
Produce Date: |
26th Feb. 2014 |
Standard: |
GB/T28600-2012 |
Batch No.: |
|
Quantity: |
3000ton |
Packing Spce.: |
Kraft paper valve bag |
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