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GB/T 9722-2023 Chemical Reagents General Principles of Gas Chromatography 化学试剂 气相色谱法通则 - 中英文版 |
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GB/T 34672-2017 Chemical reagent—General rules for the ion chromatography 化学试剂 离子色谱法测定通则 - 中英文版 |
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GB/T 33090-2016 Chemical reagent—N-(1-naphthyl)ethylenediamine dihydrochloride 化学试剂 N-(1-萘基)乙二胺盐酸盐 - 中英文版 |
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GB/T 33089-2016 Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride 化学试剂 N,N-二甲基对苯二胺盐酸盐 - 中英文版 |
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GB/T 1282-2013 Chemical reagent―Phosphoric acid 化学试剂 磷酸 - 中英文版 |
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GB/T 4324.26-2012 Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry 钨化学分析方法 第26部分:氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法 - 中英文版 |
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GB/T 1267-2011 Chemical reagent - Sodium dihydrogen phosphate dihydrate 化学试剂 二水合磷酸二氢钠(磷酸二氢钠) - 中英文版 |
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GB/T 15354-2011 Chemical reagent - Tributyl phosphate 化学试剂 磷酸三丁酯 - 中英文版 |
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GB/T 1274-2011 Chemical reagent - Potassium dihydrogen phosphate 化学试剂 磷酸二氢钾 - 中英文版 |
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GB/T 1291-2008 Chemical reagent - Potassium hydrogen phthalate 化学试剂 邻苯二甲酸氢钾 - 中英文版 |
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GB/T 9731-2007 Chemical reagent - General method for the determination of sulphur compounds 化学试剂 硫化合物测定通用方法 - 中英文版 |
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GB/T 9728-2007 Chemical reagent - General method for the determination of sulphate 化学试剂 硫酸盐测定通用方法 - 中英文版 |
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GB/T 9727-2007 Chemical reagent - General method for the determination of phosphate 化学试剂 磷酸盐测定通用方法 - 中英文版 |
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GB/T 9724-2007 Chemical reagent - General rule for the determination of pH 化学试剂 pH值测定通则 - 中英文版 |
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GB/T 9721-2006 Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible) 化学试剂 分子吸收分光光度法通则(紫外和可见光部分) - 中英文版 |
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GB/T 1263-2006 Chemical reagent - Disodium hydrogen phosphate dodecahydrate 化学试剂 十二水合磷酸氢二钠(磷酸氢二钠) - 中英文版 |
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GB/T 9722-2006 Chemical reagent―General rules for the gas chromatography 化学试剂 气相色谱法通则 - 中英文版 |
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GB/T 2305-2000 Chemical reagent--Phosphorus(V) oxide 化学试剂 五氧化二磷 - 中英文版 |
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