共找到 150 條與 擔試劑萃取光度法 相關的標準，共 10 頁
本標準規(guī)定了采用丁二酮肟萃取光度法測定鋁合金中鎳含量的方法提要、試劑、儀器、分析步驟和允許差。 本標準適用于鋁合金中鎳含量的測定
Aluminum Alloy Chemical Analysis Method Diacetyl Oxime Extraction Spectrophotometric Determination of Nickel Content
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Aluminum and aluminum alloys-Determination of chromium-Spectrophotometric method using diphenylcarbazide, after extraction
Aluminum and aluminum alloys－Determination of chromium－Spectrophotometric method using diphenylcarbazide, after extraction
Chemical Analysis Method of Vanadium Pentoxide Co-precipitation-Extraction Molybdenum Blue Spectrophotometric Determination of Phosphorus
YS/T 569的本部分規(guī)定了鉈中銦量的測定方法。 本部分適用于鉈中銦量的測定。測定范圍：0.000 2%~0.001 0
Methods for chemical analysis of thallium.Part 8:Determination of indium content.Crystal violet benzene extraction spectrophotometry
YS/T 569的本部分規(guī)定了鉈中鉛量的測定方法。 本部分適用于鉈中鉛量的測定。測定范圍：0.000 5%~0.035
Methods for chemical analysis of thallium.Part 6:Determination of lead content.Dithizone benzene extraction spectrophotometry
本標準規(guī)定了用銅試劑──乙醚萃取吸光光度法測定高溫合金中銅含量的方法提要、試劑、分析步驟、工作曲線的繪制、分析結(jié)果的計算和允許差。 本標準適用于高溫合金中銅含量的測定
Methods for chemical analysis of superalloys Copper reagent-ether extraction absorptiometry for determination of copper content
本標準規(guī)定了用萃取分離偶氮胂Ⅲ吸光光度法測定高溫合金中鈰含量的方法提要、試劑、分析步驟、工作曲線的繪制、分析結(jié)果的計算和允許差。 本標準適用于高溫合金中鈰含量的測定
Extraction and Separation by Chemical Analysis Method of Superalloy - Determination of Cerium Content by ArsenazoⅢ Absorbance Spectrophotometry
Determination of Phosphorus Content by Extracting Molybdenum from High Titanium Slag and Rutile Chemical Analysis Method with Blue Photometry
本標準規(guī)定了采用丁二酮肟萃取光度法測定鎂合金中鎳含量的方法原理、試劑、儀器、分析步驟、分析結(jié)果的計算和允許差。 本標準適用于鎂合金中鎳含量的測定。 測定范圍：0.001％～0.10
Chemical Analysis Method of Magnesium Alloys Diacetyl Oxime Extraction Spectrophotometric Determination of Nickel Content
本部分規(guī)定了粗鉛中砷含量的測定方法。 本部分適用于粗鉛中砷含量的測定。測定范圍：0.1%～0.5
Methods for chemical analysis of crude lead.Determination of arsenic content.Molybdoantimonyarsenate blue photometric method and Extraction-iodometric method
Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)
This document describes a spectrophotometric method for determining the chlorophyll-a content corrected for phaeopigments as a measure of the amount
Water quality. Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality
本標準適用于大氣固定污染源有組織和無組織排放中鎳及其化合物的測定
Stationary source emission.Determination of nickel.Dimethylglyoxime with n-Butanol by spectrophotometry
Prezentul Standard Interna?ional stabile?te metoda spectrofotometric? cu difenilcarbazid?, dup? extrac?ie, pentru determinai ea con?inutului de crom
?luminium and aiuminium alloys. Determination of chromium content. Spectrophotometric method using diphenylcarbazide, after extraction
