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Chemical Formula:SiO2
CAS NO:7631-86-9
HS Code: 28112200
Tooth Grade - SDE Series
Silicon dioxide for SDE series’ toothpaste is amorphous powder, which is tasteless and insoluble in water or
acid, showing as chemical inertness, with good compatibility with fluoride and other materials in toothpaste.
The structure and particle size of silicon dioxide can be controlled by production condition. By aiming at
different types of toothpaste,Custom Board Assembly - Quantum boards prototype pcb 304 LED Samsung lm561C S6 top bin diodes full set - FASTPCBA Technology Co., Ltdmade: friction type, mixed type and thickening type.
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Product Series |
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Type |
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Custom Flexible Pcb Manufacturer Suppliers, Manufacturers, Factory - ABS ballast telescopic pool custom plastic enclosure - FASTPCBA Technology Co., Ltd- SDE713 |
Custom Flexible Pcb Manufacturer Suppliers, Manufacturers, Factory - ABS ballast telescopic pool custom plastic enclosure - FASTPCBA Technology Co., Ltd- SDE714 |
Custom Flexible Pcb Manufacturer Suppliers, Manufacturers, Factory - ABS ballast telescopic pool custom plastic enclosure - FASTPCBA Technology Co., Ltd- SDE715 |
Custom Flexible Pcb Manufacturer Suppliers, Manufacturers, Factory - ABS ballast telescopic pool custom plastic enclosure - FASTPCBA Technology Co., Ltd- SDE716 |
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DBP |
cm3/ 100g |
80~95 |
85~110 |
60~80 |
95~115 |
125~175 |
175~200 |
200~260 |
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OEM Advanced Circuits - Shenzhen PCB Manufacturer Samsung LM561C S6 Bin SMD LED PCB - FASTPCBA Technology Co., Ltd |
% |
≥98 |
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|
Drying Loss |
% |
4.0~7.0 |
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|
Ignition loss (dry basis) |
% |
≤7.0 |
≤6.0 |
≤6.0 |
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pH（5% aqueous solution） |
|
7.2~8.5 |
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D50 |
um |
4~15 |
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Sieve Residue 45um |
% |
≤1.5 |
≤1.5 |
≤1.5 |
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|
Cl |
mg/kg |
≤0.1 |
≤0.1 |
≤0.1 |
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Na2O |
mg/kg |
≤1 |
≤1 |
≤1 |
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Na2SO4 |
mg/kg |
≤0.4 |
≤0.4 |
≤0.4 |
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|
Fe2O3 |
ppm |
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Al2O3 |
ppm |
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≤1.0 |
≤1.0 |
≤1.0 |
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Microbial Content |
|
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Pb |
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As |
|
≤2 |
≤2 |
≤2 |
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Hg |
|
≤3 |
≤3 |
≤3 |
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