雷竞技百科 指标
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Specification
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GB1886.333-2021
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FCC VII
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含量(以Ca计),w/%
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无水物
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Content(asCa),w/%
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Anhydrous
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16.8-18.3
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16.8-18.3
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一水物
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Monohydrate
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15.9-17.7
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15.9-17.7
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砷(As),mg/kg≤
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Arsenic(As),mg/kg≤
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3.0
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3.0
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铅(Pb),mg/kg≤
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Lead (Pb),mg/kg≤
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2.0
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2.0
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重金属(以P b计),mg/kg≤
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Heavymetal(as Pb),mg/kg≤
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10
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————
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氟化物(以F计),mg/kg≤
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Fluoride(asF),mg/kg≤
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25.0
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50.0
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灼烧减量(无水物),w/%
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Lossonignition(Anhydrous),w/%
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14.0-15.5
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14.0-15.5
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干燥减量(一水物),w/%≤
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Lossondrying(Monohydrate),w/%≤
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1.0
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1.0
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澄清度
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Clarity
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通过试验
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————
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碳酸盐
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Carbonate
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通过试验
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————
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游离酸及其副盐
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Free Acid&Its' Auxiliary Salt
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通过试验
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————
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