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天然和人造冰晶石 铁含量的测定 1,10-菲罗啉光度法
Cryolite, natural and artificial; Determination of iron content; 1,10- Phenanthroline photometric method
参考页数:5P.;A4
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天然和人造冰晶石 钠含量的测定 火焰发射和原子吸收分光光度法
Cryolite, natural and artificial; Determination of sodium content; Flame emission and atomic absorption spectrophotometric methods
参考页数:4P.;A4
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天然和人造冰晶石 试验样品的制备和贮存
Cryolite, natural and artificial; Preparation and storage of test samples
参考页数:2P.;A4
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天然和人造冰晶石 铝含量的测定 原子吸收法
Cryolite, natural and artificial; Determination of aluminium content; Atomic absorption method
参考页数:3P.;A4
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铝土矿石 总铁含量的测定 三氯化钛还原法
Aluminium ores; determination of total iron content; titanium trichloride reduction method
参考页数:8P.;A4
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铝矿石分析.化学方法.钛含量测定方法:分光光度分析法
Analysis of aluminium ores. Chemical methods. Method for determination of titanium content: spectrophotometric method
参考页数:8P.;A4
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铝矿石分析.化学方法.铁含量测定方法:滴定法
Analysis of aluminium ores. Chemical methods. Method for determination of iron content: titrimetric method
参考页数:6P.;A4
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铝矿石分析.化学方法.含硅量的测定方法:重力和分光光度综合分析法
Analysis of aluminium ores. Chemical methods. Method for determination of silicon content: combined gravimetric and spectrophotometric method
参考页数:8P.;A4
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铝矿石分析.化学方法.磷含量测定方法:分光光度分析法
Analysis of aluminium ores. Chemical methods. Method for determination of phosphorus content: spectrophotometric method
参考页数:8P.;A4
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铝矿石分析.化学方法.分析试样吸湿水分的测定方法:重力分析法
Analysis of aluminium ores. Chemical methods. Method for determination of hygroscopic moisture in analytical samples: gravimetric method
参考页数:4P.;A4
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