共找到 150 條與 氫氧化鈉標(biāo)準(zhǔn)溶液 相關(guān)的標(biāo)準(zhǔn),共 10 頁
本標(biāo)準(zhǔn)規(guī)定了工業(yè)用氫氧化鈉中氫氧化鈉和碳酸鈉含量的測定方法
Sodium hydroxide for industrial use-Determination of sodium hydroxide and sodium carbonate content
本標(biāo)準(zhǔn)規(guī)定了工業(yè)用氫氧化鈉中氫氧化鈉和碳酸鈉含量的測定方法。本標(biāo)準(zhǔn)適用于工業(yè)用氫氧化鈉中氫氧化鈉和碳酸鈉含量的測定
Sodium hydroxide for industrial use.Determination of sodium hydroxide and sodium carbonate content
本標(biāo)準(zhǔn)規(guī)定了用容量法測定聚乙烯醇樹脂中氫氧化鈉含量的方法。 本標(biāo)準(zhǔn)適用于測定高堿醇解和低堿醇解工藝生產(chǎn)的聚乙烯醇樹脂中氫氧化鈉的含量
Determination for sodium hydroxide contents of polyvinyl alcohol resins
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Highly purified sodium hydroxide solution
Prezentul standard se refer? la soda caustic? solu?ie (hidroxid de sodiu tehnic solu?ie). Formula chimic?: NaOH Masa molecular? relativ
CAUSTIC SODA IN SOLUTION (Technical sodium hydroxyde in solution)
Highly purified sodium hydroxide solution
この規(guī)格は,高純度試薬として用いる水酸化ナトリウム溶液について規(guī)定する
Highly purified sodium hydroxide solution
Highly purified sodium hydroxide solution
Full Description 1.1 This specification covers regular-grade and rayon-grade liquid caustic soda (sodium hydroxide solution
Liquid caustic soda (sodium hydroxide solution)
Sodium hydroxide solution of mercury
Highly purified sodium hydroxide solution
This standard covers sodium hydroxide solution (caustic soda) intended for technical use
Specification for sodium hydroxide solution (caustic soda), technical
GB/T 14454的本部分規(guī)定了香料滴定分析用標(biāo)準(zhǔn)溶液、試液和指示液的配制和標(biāo)定方法。 本部分適用于制備準(zhǔn)確濃度之溶液,也適用于試液及指示液的制備
Fragrance/Flavor substances.Preparation of standard solution ,test solution and indicator solution
本標(biāo)準(zhǔn)規(guī)定了香料滴定分析用標(biāo)準(zhǔn)溶液、試液和指示液的配制和標(biāo)定方法。 本標(biāo)準(zhǔn)適用于制備準(zhǔn)確濃度之溶液,也適用于試液及指示液的制備
Aromatics. Preparation of standard solution, test solution and indicator solution
GB/T1819的本部分規(guī)定了錫精礦中二氧化硅量的測定。本部分適用于錫精礦中二氧化硅量的測定方法。方法1測定范圍:0.10%~10.00%;方法2測定范圍:5.00%~20.00%。測定范圍重疊部分以方法2為仲裁分析方法
Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration
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