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GB/T 667-2023 Chemical Reagent Zinc Nitrate Hexahydrate (Zinc Nitrate) 化学试剂 六水合硝酸锌(硝酸锌) - 中英文版 |
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GB/T 666-2011 Chemical reagent - Zinc sulfate heptahydrate 化学试剂 七水合硫酸锌(硫酸锌) - 中英文版 |
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GB/T 9737-2008 Chemical reagent - General rules for the determination of readily carbonizable substances 化学试剂 易炭化物质测定通则 - 中英文版 |
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GB/T 690-2008 Chemical reagent - Benzene 化学试剂 苯 - 中英文版 |
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GB/T 2304-2008 Chemical reagent - Zinc granular free from arsenic 化学试剂 无砷锌粒 - 中英文版 |
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GB/T 618-2006 Chemical reagent - General method for the determination of crystallizing point 化学试剂 结晶点测定通用方法 - 中英文版 |
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GB/T 667-1995 Chemical reagent--Zinc nitrate hexahydrate 化学试剂 六水合硝酸锌(硝酸锌) - 中英文版 |
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