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产品型录 |
共2 笔 产品 |
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Description:
The nano-silica is analogous spherical particles produced by patent production technology.
Technical parameters:
Purity: 99.6%
Color:white
Diameter:200nm
DBP absorption: 1.0-1.5cm3/g
Bulk density:0.3-0.5%
LOI: <=3%
PH:5.9-7 ...
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nano silica
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