product name:Zinc oxide
CAS No.: 1314-13-2
EINECS No.: 215-222-5
Purity: 99.7%
Grade Standard: Industrial Grade
CAS No.: 1314-13-2
EINECS No.: 215-222-5
Purity: 99.7%
Grade Standard: Industrial Grade
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Item
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Index
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Medicine type
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Rubber type
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Coating type
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Super grade
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Top-grade
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First grade
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Top-grade
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First grade
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|
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Zinc oxide(ZnO calculating as dry material)%≥
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99.9
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99.7
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99.5
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99.7
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99.5
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Lead oxide(as Pb)≤%≤
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0.025
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0.037
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0.05
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-
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-
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Manganese’s oxide(as Mn) ≤
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0.0001
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0.0001
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0.0001
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-
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-
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Cupric oxide(as Cu)% ≤
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0.0002
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0.0002
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0.0002
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-
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-
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Insoluble matter in Hydrochloric acid%≤
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0.004
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0.006
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0.008
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-
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-
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Loss on ignition %≤
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0.15
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0.2
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0.2
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-
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-
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Residue on 45um sieve%
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0.05
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0.1
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0.15
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0.1
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0.15
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Water-soluble matter%≤
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0.05
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0.1
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0.1
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0.1
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0.1
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Volatile matter in 105°C%≤
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0.3
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0.3
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0.4
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0.3
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0.4
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Oil absorption g/100g
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14
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14
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14
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-
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-
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Color(compared with standard sample)
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-
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-
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-
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similar
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similar
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Decoloration power(compared with standard sample) ≥
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-
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-
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-
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100
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95
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