指標(biāo)名稱(chēng)
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指 標(biāo) GB/T22627-2008
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液體
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固體
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氧化鋁(AL2O3)的質(zhì)量分?jǐn)?shù)/% ≥
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6.0
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26.0
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鹽基度/%
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30-95
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密度(20oC)/(g/cm3)≥
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1.10
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~
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水不溶物的質(zhì)量分?jǐn)?shù)/% ≤
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0.5
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1.5
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PH(1%水溶液)
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3.5-5.0
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砷(As)的質(zhì)量分?jǐn)?shù)/% ≤
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0.0005
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0.0015
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鉛(Pb)的質(zhì)量分?jǐn)?shù)/% ≤
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0.002
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0.006
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鐵(Fe)的質(zhì)量分?jǐn)?shù)/% ≤
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2.0
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5.0
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注:表中液體產(chǎn)品所列砷、鉛、鐵的質(zhì)量分?jǐn)?shù)均值AL2O3 10%的產(chǎn)品含量,當(dāng)氧化鋁含量不等于10.0%時(shí),應(yīng)按實(shí)際含量折算成氧化鋁10.0%產(chǎn)品比例計(jì)算出相對(duì)應(yīng)的質(zhì)量分?jǐn)?shù)
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