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GB/T 23839-2009 Stannous sulfate for industrial use 工业硫酸亚锡 - 中英文版 |
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GB/T 23834.6-2009 Chemical analysis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry 硫酸亚锡化学分析方法 第6部分:铁含量的测定 邻菲啰啉分光光度法 - 中英文版 |
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GB/T 23834.5-2009 Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry 硫酸亚锡化学分析方法 第5部分:砷含量的测定 二乙基二硫代氨基甲酸银分光光度法 - 中英文版 |
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GB/T 23834.4-2009 Chemical analysis method for stannous sulfate - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometry 硫酸亚锡化学分析方法 第4部分:铅、铜含量的测定 火焰原子吸收光谱法 - 中英文版 |
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GB/T 23834.3-2009 Chemical analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method 硫酸亚锡化学分析方法 第3部分:碱金属和碱土金属硫酸盐总量的测定 重量法 - 中英文版 |
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GB/T 23834.2-2009 Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method 硫酸亚锡化学分析方法 第2部分:盐酸不溶物的测定 重量法 - 中英文版 |
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GB/T 23834.1-2009 Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate 硫酸亚锡化学分析方法 第1部分:硫酸亚锡含量的测定 重铬酸钾滴定法 - 中英文版 |
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