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Model No. : | :12069-69-1 |
---|---|
Brand Name : | SKD |
Product description
Test item
|
Specification
|
|
Reagent grade
|
Pharmaceutical grade
|
|
Appearance
|
Conform
|
Conform
|
Assay [Cu] /%
|
52.5-56.5
|
52.5-56.5
|
Acid insoluble, /%
|
≤ 0.01
|
≤ 0.02
|
Chloride (Cl)/%
|
≤ 0.001
|
≤ 0.005
|
Sulfate (SO4) /%
|
≤ 0.01
|
≤ 0.02
|
Nitrate(NO3) /%
|
≤ 0.03
|
≤ 0.05
|
Ammonium (NH4) /%
|
≤ 0.1
|
≤ 0.2
|
Iron (Fe) /%
|
≤ 0.01
|
≤ 0.05
|
Hydrogen sulphide not sediment
|
≤ 0.75
|
≤ 1.0
|
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