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Product Name:
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Calcium carbonate
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CAS No:
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471-34-1
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Standard
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GB/T 19281-2014
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M.F.
|
CaCO3
|
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Quality
|
99.9%min
|
Quantity:
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1000kg
|
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Batch No.
|
2018072506
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Size
|
80nm
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Date of manufacturing:
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July 25th, 2018
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Date of test:
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July 25th, 2018
|
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Parameters
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Specification
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Results
|
|||
Appearance
|
White Powder
|
Conformed
|
|||
Purity
|
≥99.9%
|
99.95%
|
|||
Fe2O3
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≤0.3%
|
0.1%
|
|||
Al2O3
|
≤0.2%
|
0.06%
|
|||
MgO
|
≤0.15%
|
0.05%
|
|||
HCl insoluble matter
|
≤0.25%
|
0.1%
|
|||
pH 5% Solution
|
9±0.5
|
9.1
|
|||
Whiteness
|
96.00-98.0GE
|
97%
|
|||
Moisture
|
≤0.25%
|
0.1%
|
|||
Specific Gravity
|
2.5~2.8
|
Conformed
|
|||
Brand
|
Epoch
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