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氢氧化钾的化学分析.钾含量的测定.(火焰光度法)
Chemical analysis of potassium hydroxide. Determination of potassium (flame photometry method).
参考页数:4P.;A4
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工业用氨水.试验方法
Ammoniac solution for industrial use. Test methods.
参考页数:5P.;A4
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工业用液化氨.试验方法
Liquefied anhydrous ammoniac industrial use. Test methods.
参考页数:24P.;A4
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工业用氢氧化钾.取样.试样.按给定配量的主要溶液的制备
Potassium hydroxide for industrial use. Sampling. Test sample. Preparation of the main solution for carrying out certain determinations.
参考页数:3P.;A4
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工业碳酸钠及其试验方法 第1部分;工业碳酸钠
Specification and determintion methods of sodium carbonate for industrial use Part 1:sodium carbonate for industrial use
价格:¥0.00
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工业用氢氧化钠
Sodium hydroxide for industrial use
价格:¥0.00
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工业用氢氧化钠 碳酸盐含量的测定 滴定法
Sodium hydroxide for industrial use.Determination of carbonates content.Titrimetric method
价格:¥0.00
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工业用氢氧化钠 氯化钠含量的测定 汞量法
Sodium hydroxide for industrial use.Determination of sodium chloride content.Mercurimetric method
价格:¥0.00
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工业氢氧化钾
Potassium hydroxide for industrial use
价格:¥0.00
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工业用氢氧化钠 实验室样品和进行项目测定用主溶液的制备
Sodium hydroxide for industrial use.Laboratory sample.Preparation of the main solution for carrying out certain determinations
价格:¥0.00
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