GB/T 2921-1982
Abolished
GB/T 10726-2007
Active
National standards
GB/T 10726-2007 Chemical reagent—General method for the determination of metals by solvent extraction followed by AAS
GB/T 10726-2007 Chemical reagent—General method for the determination of metals by solvent extraction followed by AAS
Basic Information
Standard Code:
GB/T 10726-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical reagents
ICS Name:
Chemical reagents
Publish Date:
2007-09-26
Implement Date:
2008-04-01
Pages:
4 pages
Scope
This standard specifies the requirements and methods for determining the content of metal impurities in chemical reagents by atomic absorption spectrometry after extraction with solvents. This standard is applicable to the determination of metal impurities in chemical reagents with poor absorption sensitivity or serious interference.
Development Information
Replace the following standards
GB/T 10726-1989
Referenced Standards
GB/T 9723-2007 Chemical reagent—General rule for flame atomic absorption spectrometric analysis
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
Related Standards
GB/T 2922-1982
Abolished
GB/T 2922-1982 Chemical reagents—Determination of specific surface area of solid supports used in chromatography
GB/T 3914-1983
Replaced
GB/T 3914-1983 Chemical reagents—The general rules of anodic stripping voltammetry
GB/T 673-1984
Replaced
GB/T 673-1984 Chemical reagent—Arsenic trioxide
GB/T 1263-1986
Replaced
GB/T 1263-1986 Chemical reagent—Disodium hydrogen phosphate dodecahydrate
GB/T 1292-1986
Replaced