CAS No.: | 1314-13-2 |
---|---|
Formula: | ZnO |
EINECS: | 215-222-5 |
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ITEM |
GB/T3185-92
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Q/NSD001--2007
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BA01-05(I)
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theenterprise standard
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Superior grade
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A level
|
Superior grade
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A level
|
|
Zinc oxide % ≥
|
99.70
|
99.50
|
99.70
|
99.50
|
Metal % ≤
|
No
|
No
|
No
|
No
|
Lead monoxide % ≤
|
0.037
|
0.05
|
0.037
|
0.05
|
Manganeseoxide compound % ≤
|
0.0001
|
0.0001
|
0.0001
|
0.0001
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Copper oxide % ≤
|
0.0002
|
0.0004
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0.0002
|
0.0004
|
Hydrochloric acid insoluble substance % ≤
|
0.006
|
0.008
|
0.006
|
0.008
|
Ignition decrement % ≤
|
0.2
|
0.2
|
0.2
|
0.2
|
Trash(45um mesh) % ≤
|
0.10
|
0.15
|
0.10
|
0.15
|
Water-soluble % ≤
|
0.10
|
0.15
|
0.10
|
0.15
|
105°CVolatile matter % ≤
|
0.3
|
0.4
|
0.3
|
0.4
|
Ferric oxide % ≤
|
-
|
-
|
0.0009
|
0.0014
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Total sulfur (to SO2- counts) the content % ≤
|
-
|
-
|
0.003
|
0.001
|
Lead content % ≤
|
-
|
-
|
0.005
|
0.003
|
Cadmium content % ≤
|
-
|
-
|
0.0009
|
0.00
|