Customization: | Available |
---|---|
Classification: | Silicon Dioxide |
Grade Standard: | Industrial Grade |
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Item
|
Indicator
|
SiO2,%
|
96
|
rsenic(As),mg/kg
|
≤3 mg/kg
|
Lead(Pb), mg/kg
|
≤5 mg/kg
|
Cadmium(Cd), mg/lg
|
≤0.5 mg/kg
|
Mercury(Hg), mg/kg
|
≤0.1mg/kg
|
Particle size
|
150 µm(100mesh) ≥95%
|
pH
|
≥6.0
|
Loss on drying
|
≤5%
|
Quantity(tons) | 1 - 10 | >10 |
Lead time (days) | 10 | To be negotiated |
Item
|
Specification
|
Content (after ignition) %
|
≥99.0
|
Ignition Residue %
|
≤8.5
|
Dry weight loss, W / %
|
≤70
|
Heavy metal (Pb) mg/kg
|
≤30
|
Lead (Pb) mg/kg
|
≤5
|