GB/T 23841-2009
Active
National standards
GB/T 23841-2009 Inorganic chemicals for industrial use—General method for the determinations of cadmium—Atomic absorption spectrometry
GB/T 23841-2009 Inorganic chemicals for industrial use—General method for the determinations of cadmium—Atomic absorption spectrometry
Basic Information
Standard Code:
GB/T 23841-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Inorganic chemical raw materials
ICS Name:
Comprehensive Inorganic Chemistry
Publish Date:
2009-05-18
Implement Date:
2010-02-01
Pages:
7 pages
Scope
This standard specifies the safety precautions, general provisions, and methods of atomic absorption spectrometry for determining the cadmium content in inorganic chemical products, including graphite furnace atomic absorption spectrometry and flame atomic absorption spectrometry.
This standard applies to the determination of cadmium content in inorganic chemical products by graphite furnace atomic absorption spectrometry and flame atomic absorption spectrometry. The minimum detection concentration for graphite furnace atomic absorption spectrometry is 0.001 mg/L. The minimum detection concentration for flame atomic absorption spectrometry is 0.02 mg/L.
Development Information
Referenced Standards
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
HG/T 3696.2-2011 Inorganic chemical products - Preparation of standard solutions, preparations and articles for chemical analysis - Part 2: Preparation of impurity standard solutions
HG/T 3696.3-2011 Inorganic chemical products for chemical analysis - Preparation of standard solutions, preparations, and articles - Part 3: Preparation of preparations and articles
HG/T 3696.2-2002 Preparation of Standard Solutions for the Chemical Analysis of Inorganic Chemical Products with Impurities
HG/T 3696.3-2002 The preparation of preparations and products used for chemical analysis of inorganic chemical products
Related Standards
GB/T 17518-1998
Replaced
GB/T 19281-2003
Replaced
GB/T 19281-2003 Analytic method for calcium carbonate
GB/T 19282-2003
Replaced
GB/T 19282-2003 Analytic method for lithium hexafluorophosphate
GB/T 21057-2007
Active
GB/T 21057-2007 Inorganic chemicals for industrial use—General method for determination of fluorine content—Ion selective electrode method
GB/T 21058-2007
Active
GB/T 21058-2007 Inorganic chemicals for industrial use—General method for mercury content—Flameless atomic absorption spectrometric method
GB/T 21354-2008
Active