zero absorbance

zero absorbance, Total:57 items.

The international standard classification for "zero absorbance" includes: Ferrous metals , Nickel, chromium and their alloys , Cadmium, cobalt and their alloys , Metalliferous minerals , Salts , Ferroalloys , Non-metalliferous minerals , Chemical technology (Vocabularies) , Fertilizers , Materials for aluminium production , Oxides , Chemical analysis of metals .

The Chinese standard classification for "zero absorbance" includes: Rare metals and their alloys analysis method , Heavy metals and their alloys analysis method , Rare metal ore , Radioactive metal ore , Iron ore , Inorganic salt , Steel and iron alloy analysis method , Light metal ore , Non-ferrous metal ores in general , Building material raw material ore , Basic standards and general methods , Electrician alloy parts , Technical Management , Metallurgical auxiliary material ore .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 8322-2008 Molecular absorption spectrometry - Terminology
GB/T 4701.3-2009 Ferrotitanium—Determination of copper content—The DDTC photometric method and the flame atomic absorption spectrometric method
GB/T 4324.17-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of sodium content
GB/T 19421.12-2003 Test methods of crystalline layered sodium disilicate--Atomic absorption spectrophotometric methods for determination of magnesium oxide content
GB/T 5686.4-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of phosphorus content—Molybdenum blue spectrophotometric method and bismuth phosphomolybdate blue spectrophotometric method
GB/T 4325.16-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of magnesium content
GB/T 8647.5-1988 Nickel--Determination of magnesium content--Flame atomic absorption spectrophotometric method
GB/T 8152.4-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of copper content
GB/T 4324.14-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of calcium content
GB/T 3885.1-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates;The atomic absorption spectrophotometric method for the determination of lithium oxide,sodium oxide and potassium oxide contents
GB/T 7731.2-2007 Ferrotungsten-Determination of manganese content-The periodate spectrophotometric method and the flame atomic absorption spectrometric method
GB/T 6150.16-1985 Methods for chemical analysis of tungsten concentrates; The atomic absorption spectrophotometric method for the determination of manganese content
GB/T 6730.49-1986 Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
GB/T 4325.17-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of sodium content
GB/T 4325.18-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of potassium content
GB/T 223.54-1987 Methods for chemical analysis of iron, steel and alloy - The flame atomic absorption spectrophotometric method for the determination of nickel content
GB/T 14506.16-1993 Sillicate rocks. Determination of rubidium content. Flame atomic absorption spectrophotometric method
GB/T 12687.6-1990 Chemical analysis of nitrate of rare earth for agriculture - Determination of lead and cadmium content-Flame atomic absorption spectrophotometric method
GB/T 8152.5-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric methodfor the determination of magnesium oxide content
GB/T 8704.9-1994 Methods for chemical analysis of ferrovanadium. The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method for determination of manganese content
GB/T 7728-1987 Chemical analysis of metallurgical products--General rule for flame atomic absorption spectrometric methods
GB 223.53-1987 Methods for chemical analysis of iron,steel and alloy; The flame atomic absorption spectrophotometric method for the determination of copper content
GB 6730.36-1986 Methods for chemical analysis of iron ores - The flame atomic absorption spectrophotometric method for the determination of copper content
GB/T 14506.17-1993 Sillicate rocks. Determination of strontium content. Flame atomic absorption spectrophotometric method
GB/T 4324.16-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of magnesium content
GB/T 7739.2-1987 Methods for chemical analysis of gold concentrates; The flame atomic absorption spectrophotometric methods for the determination of silver content
GB/T 8152.10-1989 Methods for chemical analysis of lead concentrates; Lead concentrates; Determination of silver content; Flame atomic absorption spectrophotometric method
GB/T 4324.18-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of potassium content
GB/T 3885.9-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The atomic absorption spectrophotometric method for the determination of calcium oxide and magnesium oxide contents
GB/T 4333.4-2007 Ferrosilicon—Determination of aluminium content—The chromazurol S spectrophotometric method the EDTA titrimetric method and the flame atomic absorption spectrometric method
GB/T 8704.9-2009 Ferrovanadium—Determination of manganese content—The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method
GB 6730.49-1986 Methods for chemical analysis of iron ores - The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
GB/T 19421.11-2003 Test methods of crystalline layered sodium disilicate--Atomic absorption spectrophotometric methods for determination of calcium oxide content
GB/T 4325.14-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of calcium content
GB/T 8647.6-1988 Nickel; Determination of cadmium,cobalt,copper,manganese,lead and zinc contents; Flame atomic absorption spectrophotometric method
GB/T 14506.15-1993 Sillicate rocks. Determination of lithium content. Flame atomic absorption spectrophotometric method
GB 223.54-1987 Methods for Chemical Analysis of Iron, Steel and Alloys by Flame Atomic Absorption Spectrophotometry for the Determination of Nickel Content
GB/T 6150.7-1985 Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of calcium content
GB/T 223.53-1987 Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
GB/T 3885.2-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates--The atomic absorption spectrophotometric method for the determination of rubidium oxide and caesium oxide contents
GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of copper content

Yunnan Provincial Standard of the People's Republic of China

DB53/T 937-2019 Determination of Indium Content in Indium Slag Flame Atomic Absorption Spectrophotometry

Taiwan Provincial Standard of the People's Republic of China

CNS 10112-1983 Method for Determining Silica Content in Natural and Artificial Cryolite (Reduced Molybdosilicate Spectrophotomertric Method)
CNS 10123-1983 Method for Determining Phosphorus Content in Natural and Artificial Cryolite and Aluminium Fluoride for Industrial Use (Reduced Molybdophosphate Photometric Method)

Professional Standard - Machinery

JB/T 9552.7-1999 Methods for chemical analysis of copper-chromium-zirconium alloys The determination of magnesium by atomic absorption spectrop hotometric mithod
JB/T 9552.3-1999 Methods for chemical analysis of copper-chromium-zirconium alloys The determination of chromium by atomic absorption spectrophotometric method

Professional Standard-Ships

CB/T 3905.6-1999 Methods of chemical analysis of tin-based bearing alloys-Atomic absorption spectrophotometry for determination of copper content

Professional Standard - Electron

SJ/T 11032-1996 Methods of analysis for gold-copper and gold-nickel brazing for electronic devices-Determination of zinc (spectrophotometric atomic absorption method)
SJ/T 11013-1996 Methods of analysis for pure silver brazing for electronic devices - Determination of cadmium (spectrophotometric-atomic absorption method)

Professional Standard - Commodity Inspection

SN/T 1404-2004 Determination of manganese content in fluorspar for export - Flame atomic absorption spectrometric method

Professional Standard - Ferrous Metallurgy

YB/T 5335-2006 Methods for chemical analysis of vanadium pentoxide The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents

Professional Standard - Urban Construction

CJ/T 68-1999 Municipal sewage.Determination of mercury.Cold atomic absorption photometry

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 5195.11-2021 Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry

Professional Standard - Aviation

HB 5422.29-1989 Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Lead Content
HB 5422.13-1989 Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Magnesium Content

Professional Standard - Non-ferrous Metal

YS/T 536.4-2009 Methods for chemical analysis of bismuth - Determination of silver content - Flame atomic absorption spectrophotometric method and electrothermal atomic absorption spectrometric method

Group Standards of the People's Republic of China

T/CSTM 00050-2018 Steel and iron—Determination of chromium content— Flame atomic absorption spectrometric method

Others: zero absorbance,Absorbance,Spectrophotometer zero point measurement,suction zero,flame absorbance,Zero point of spectrophotometer,Absorbance