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氧化镧中稀土杂质的发射光谱测定方法
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硅钡合金化学分析方法 红外线吸收法测定碳量
Methods for chemical analysis of barium-silicon—The infrared absorption method for the determination of carbon content
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硅钡合金化学分析方法 钼蓝光度法测定磷量
Methods for chemical analysis of barium-silicon—The molybolenum blue photometric method for the determination of phosphorus content
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硅钡合金化学分析方法 EDTA容量法测定铝量
Methods for chemical analysis of barium-silicon—The EDTA Volumetric method for the determination of aluminium content
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硅钡合金化学分析方法 高氯酸脱水重量法测定硅量
Methods for chemical analysis of barium-silicon—The perchloric acid dehydration gravimetric method for the determination of silicon content
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钴化学分析方法 蒸馏-示波极谱法测定硫量
Cobalt -- Determination of sulfur content -- Oscillopolarographic method after distillation
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钴化学分析方法 电热原子吸收分光光度法测定砷、锑、铋、锡、铅量
Cobalt -- Determination of arsenic, antimony, bismuth, tin and lead contents -- Flame atomic absorption spectrophotometric method
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钴化学分析方法 磺基水杨酸分光光度法测定铁量
Cobalt -- Determination of iron content -- Sulfosalicylic acid spectrophotometric method
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钴化学分析方法 火焰原子吸收分光光度法测定铜、锰量
Cobalt -- Determination of copper and manganese contents -- Flame atomic absorption spectrophotometric method
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