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共找到 150 條與 二安替吡啉甲烷 相關(guān)的標(biāo)準(zhǔn),共 10 頁(yè)

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Diantipyrylmethane monohydrate

本文件描述了二安替吡啉甲烷分光光度法測(cè)定鈦含量的方法。本文件適用于鈦鐵中鈦含量的測(cè)定。測(cè)定范圍(質(zhì)量分?jǐn)?shù)): 10.0%~50.0

Ferrotitanium - Determination of titanium content - Diantipyrrolinemethane spectrophotometric method

GB/T 6730的本部分規(guī)定了用二安替吡啉甲烷分光光度法測(cè)定鈦含量。 本部分適用于鐵礦石、鐵精礦、燒結(jié)礦和球團(tuán)礦中鈦含量的測(cè)定,測(cè)定范圍(質(zhì)量分?jǐn)?shù)):0.006%~1.20

Iron ores—Determination of titanium content—Diantipyrylmethane spectrophotometric method

本標(biāo)準(zhǔn)適用于鎢粉、鎢條、三氧化鎢、鎢酸、仲鎢酸銨中鈦量的測(cè)定。測(cè)定范圍:0.0005~0.012

Methods for chemical analysis of tungsten--The diantipyrylmethane photometric method for the determination of titanium content

本標(biāo)準(zhǔn)規(guī)定了二安蔡吡啉甲烷分光光度法測(cè)定鐵含量。 本標(biāo)準(zhǔn)適用于錳礦石、錳精礦、燒結(jié)錳礦中鈦含量的測(cè)定。測(cè)定范圍(質(zhì)量分?jǐn)?shù)) :0.01%%一0.50

Determination of titanium content in manganese ore diantipyridine methane spectrophotometry

本標(biāo)準(zhǔn)規(guī)定了二安替吡啉甲烷分光光度法測(cè)定鈦含量。本標(biāo)準(zhǔn)適用于錳礦石、錳精礦、燒結(jié)錳礦中鈦含量的測(cè)定。測(cè)定范圍(質(zhì)量分?jǐn)?shù)):0.01%~0.50

Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method

The method is applicable to products having titanium contents between 0,003 and 0,3 % (m/m). Specifies principle and procedure of the method, reagents

Aluminium and aluminium alloys; Determination of titanium content; Diantipyrylmethane photometric method

本標(biāo)準(zhǔn)規(guī)定用二安替比林甲烷絡(luò)合光度法測(cè)定明礬石礦石中0.01~1.00%二氧化鈦的含量

Alunite ores--Determination of titanium content--Diantipyrylmethane photometric method

本標(biāo)準(zhǔn)適用于鉬粉、鉬條、三氧化鉬、鉬酸銨、仲鉬酸銨中鈦量的測(cè)定。測(cè)定范圍:0.0005~0.012

Methods for chemical analysis of molybdenum--The diantipyrylmethane photometric method for the determination of titanium content

本標(biāo)準(zhǔn)適用于鐵礦石、鐵精礦、燒結(jié)礦和球團(tuán)礦中鈦量的測(cè)定。測(cè)定范圍:0.006~1.20

Methods for chemical analysis of iron ores--The diantipyrine methane photometric method for the determination of titanium content

適用于鐵礦石、鐵精礦、燒結(jié)礦和球團(tuán)礦中鐵欽含量的測(cè)定

Method for chemical analysis of iron ore - Diantipyridine methane spectrophotometric method for determination of titanium content

The method is applicable to ores containing between 0,5 and 8 % (m/m) of titanium dioxide. Specifies principle, reagents, apparatus, sampling

Aluminium ores; Determination of titanium content; 4,4'-Diantipyrylmethane spectrophotometric method

Aluminium ores.Determination of titanium content.4,4' diantipyrylmethane spectrophotometry method

Vanadium titanomagnetite-Determination of titanium content-Diantipyryl methane spectrophotometry

The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids, removing hydrochloric acid and nitric acid

Nickel alloys; determination of titanium content; diantipyrylmethane molecular absorption spectrometric method




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