|
烧碱和苛性钾(氢氧化钠和氢氧化钾)化学分析的标准试验方法
Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
参考页数:16P.;A4
|
|
|
|
|
|
烧碱和苛性钾(氢氧化钠和氢氧化钾)化学分析的标准试验方法
Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
参考页数:16P.;A4
|
|
|
|
|
|
工业用氢氧化钾 取样 试样 供某些测定用的主溶液的配制
Potassium hydroxide for industrial use; Sampling; Test sample; Preparation of the main solution for carrying out certain determinations
参考页数:2P.;A4
|
|
|
|
|
|
工业用无水液氨 油含量的测定 重量法和红外光谱法
Liquefied anhydrous ammonia for industrial use; Determination of oil content; Gravimetric and infra-red spectrometric methods
参考页数:5P.;A4
|
|
|
|
|
|
工业用氢氧化钠 试验方法
Sodium hydroxide for industrial use; Method of assay
参考页数:2P;A4
|
|
|
|
|
|
工业用氨水 105℃蒸发残渣的测定 重量法
Ammonia solution for industrial use; Determination of residue after evaporation at 105 degrees C; Gravimetric method
参考页数:1P.;A4
|
|
|
|
|
|
工业用氨水 氨含量的测定 滴定法
Ammonia solution for industrial use; Determination of ammonia content; Titrimetric method
参考页数:2P.;A4
|
|
|
|
|
|
工业用氢氧化钠 汞含量的测定 无焰原子吸收光谱测定法
Sodium hydroxide for industrial use; Determination of mercury content; Flameless atomic absorption spectrometric method
参考页数:6P.;A4
|
|
|
|
|
|
工业用无水液氨 水含量的测定 卡尔·费休法
Liquefied anhydrous ammonia for industrial use; Determination of water content; Karl Fischer method
参考页数:4P.;A4
|
|
|
|
|
|
工业用氢氧化钠 取样 试样 供某些测定用的主要溶液的配制
Sodium hydroxide for industrial use; Sampling; Test Sample; Preparation of the main solution for carrying out certain determinations
参考页数:1P;A4
|
|
|
|
|