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共找到 150 條與 吸光度 相關的標準,共 10

Determination of Indium Content in Indium Slag Flame Atomic Absorption Spectrophotometry

本標準規定了測定廢水中釩的石墨爐原子吸收分光度法。 本標準適用于廢水中釩的測定。 測量范圍與所用儀器的特性有關。一般儀器的測定范圍為0.05~1.0mg/L。廢水中的共存離子和化合物在常見濃度下不干擾測定,但當釩的濃度為1mg/L,而鉛、鉬的濃度超過300mg/L,鐵的濃度超過

Water quality. Determination of Vanalium. Graphite furnace atomic absorption spectrometric method

本標準適用于鎢粉、鎢條、三氧化鎢、鎢酸、仲鎢酸銨中鈣量的測定。測定范圍:0.0007~0.030

Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of calcium content

Municipal sewage.Determination of mercury.Cold atomic absorption photometry

本標準規定了測定水中鋇的火焰原子吸收分光光度法。 本標準適用于地高濃度廢水中可溶性鋇和總鋇的測定。 本方法的檢出限為1.7mg/L,測定范圍為6.8~500mg/L

Water quality.Determination of barium.Flame atomic absorption spectrophotometry

本標準規定了測定水中銅、鋅、鉛、鎘的原子吸收光譜法

Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry

本標準適用于金精礦中銀量的測定。測定范圍:10.0~20.0g/t

Methods for chemical analysis of gold concentrates--The flame atomic absorption spectrophotometric methods for the determination of silver content

本標準規定依 GHA 吸光光度法定量金屬硅中鈣之方法

Method of Chemical Analysis for Calcium in Metallic Silicon (GHA Absorptimetric Method)

Determination of Silicon Content in Titanium Alloys by Silicon-Molybdenum Blue Absorption Spectrophotometry

Determination of zinc content in thallium (dithizone benzene extraction absorptiometry)

Determination of total mercury in flue gas of coal-fired power plants Adsorption-pyrolysis atomic absorption spectrophotometry by activated carbon tube

本標準適用于鉛精礦中氧化鎂量的測定。測定范圍:0.5%~3.0

Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of magnesium oxide content

本標準適用于鉬粉、鉬條、三氧化鉬、鉬酸銨中鎂量的測定。測定范圍:0.0003~0.010

Methods for chemical analysis of molybdenum--The atomic absorption spectrophotometric method for the determination of magnesium content

本標準適用于白鎢精礦中錳量的測定。測定范圍:0.05~2.00

Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of manganese content

本標準適用于黑鎢精礦中鈣量的測定。測定范圍:0.05~1.00

Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of calcium content




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