指标名称
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指标
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BA01-05(Ⅰ型)
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优级品
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一级品
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合格品
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氧化锌(以干品计) /% ≥
Zinc oxide(calculated with dry product)/% ≥
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99.70
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99.50
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99.40
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金属物(以Zn计)/% ≤
Metal(calculated with Zn)/ % ≤
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无
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无
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0.008
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氧化铅(以Pb计)/% ≤
Lead oxide (calculated with PbO)/% ≤
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0.037
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0.05
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0.14
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锰的氧化物(以Mn计)/% ≤
Manganicoxide (calculated with Mn) /% ≤
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0.0001
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0.0001
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0.0003
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氧化铜 (以Cu计)/% ≤
Copper oxide (calculated with CuO) /% ≤
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0.0002
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0.0004
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0.0007
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盐酸不溶物/% ≤
Hydrochloric acid insoluble matter/% ≤
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0.006
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0.008
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0.05
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灼烧失量/% ≤
Burnt loss/% ≤
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0.2
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0.2
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0.2
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筛余物( 45μm网眼) /% ≤
Screening residues(45μm mesh)/% ≤
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0.10
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0.15
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0.20
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水溶物/% ≤
Soluble matter in water/% ≤
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0.10
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0.10
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0.15
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105℃挥发物/% ≤
Volatile matter at 105℃/% ≤
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0.3
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0.4
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0.5
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吸油量g/100g ≤
Oil absorption g/100g ≤
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—
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—
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—
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颜色 (与标准样比)
Colour (comparing with the standard sample)
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—
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—
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—
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消色力(与标准样比)≥
Reducing power(comparing with the standard sample)≥
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—
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—
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