共找到 150 條與 擔試劑萃取光度法 相關的標準，共 10 頁
Determination of lead content in tellurium (dithizone-carbon tetrachloride extraction absorptiometry)
Iron and steel -- Determination of selenium -- Spectrophotometric method after extraction of 2,3-diaminonaphthalene complex
鉈中汞量的測定（雙硫腙四氯化碳萃取吸光光度法
Thallium--Determination of mercury content--Dithizone-carbon tetrachloride extraction photometric method
Schválení ST SEV 4521-84 doporu?ilo federální ministerstvo hutnictví a tě?kého strojírenství. Zpracovatel a oborové normaliza?ní st?edisko: ?stav pro
Manganese ores, concentrates and aglomerates. Determination of copper. Extraction photometric, photometric and atomic absorption methods
4.1 The toluene discoloration value provides
Standard Test Method for Carbon Black Extractables&x2014;Transmittance of Toluene Extract
Iron and steel -- Determination of tin -- Phenylfluorone spectrophotometric method after iodide extraction
本標準適用于金屬釩中硅量的測定。測定范圍：0.002％～0.100
Vanadium--Determination of silicon content--N-butyl alcohol extraction spectrophotometric method
Methods for chemical analysis of vanadium - Determination of silicon content by n-butanol extraction photometry
Determination of Copper Content in Thallium Chloroform Extraction Copper Reagent Absorptiometry
鉈中銅量的測定（三氯甲烷萃取銅試劑吸光光度法
Thallium--Determination of copper content--Neocuproine-chloroform extraction photometric method
本標準規(guī)定了用鉭試劑萃取分光光度法測定鈦合金中釩含量的方法原理、試劑、儀器、分析步驟、分析結果的計算和允許差。 本標準適用于鈦合金中釩含量的測定。 測定范圍：0.50％～1.00
Titanium Alloy Chemical Analysis Methods Tantalum Reagent Extraction Spectrophotometric Determination of Vanadium Content
The recommendation describes an infrared spectrophotometric method for determination of non-volatile oil and grease in all types of water
Determination of oil and grease in water - Extraction with tetrachloroethylene and measurement by infrared spectrophotometry
Iron and steel -- Determination of tantalum -- Spectrophotometric method after extraction of Victoria Blue B fluoride complex
Aluminium and aluminium alloys -- Determination of chromium -- Spectrophotometric method using diphenylcarbazide, after extraction
規(guī)定了使用N-苯甲酰苯胺萃取分光光度法測定鐵礦石中釩含量的方法。 適用于天然鐵礦石、鐵精礦和造塊產(chǎn)品，包括燒結產(chǎn)品。 測定范圍（質(zhì)量分數(shù)）：0.005% ~ 0.5
Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method
