CAS No.: | 10279-57-9 |
---|---|
Formula: | Sio2.X(H2O) |
EINECS: | 238-878-4 |
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Item
|
710
|
Appearance
|
powder
|
Sio2 Content
|
≥98
|
BET m2/g
|
≥160
|
Heating Loss((105ºC, 2h) %
|
4.0-8.0
|
Ignition Loss(1000ºC,2h) %
|
≤7.0
|
PH Value
|
5.0~8.0
|
DBP Absorption Value ml/g
|
2.0~3.5
|
Bulk density
|
0.1-0.3
|
Electrical conductivity μS/cm
|
≤ 1000
|
45 mesh sieve residue %
|
≤0.5
|
Average particle size (μm)
|
100-1000
|
Total Fe Content mg/kg
|
≤500
|