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Chemical standard samples

Chemical standard samples, Total:25 items.

In the international standard classification, Chemical standard samples involves: Inorganic chemicals, Wastes, Organic chemicals, Metalliferous minerals, Analytical chemistry, Water quality.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Chemical standard samples

• GB/T 15000.5-1994 Directives for the work of reference materiapls (5). Technologic rules for reference materials of chemical composition
• GB/T 6730.85-2023 Preparation and determination of certified reference samples for iron ore chemical analysis
• GB/T 15000.9-2004 Directives for the work of reference materials(9)-Calibration in analytical chemistry and use of certified reference materials

American Society for Testing and Materials (ASTM), Chemical standard samples

• ASTM E300-03(2017) Standard Practice for Sampling Industrial Chemicals
• ASTM D4447-15 Standard Guide for Disposal of Laboratory Chemicals and Samples
• ASTM E300-03 Standard Practice for Sampling Industrial Chemicals
• ASTM D4447-21 Standard Guide for Disposal of Laboratory Chemicals and Samples
• ASTM D4447-84(2003) Standard Guide for Disposal of Laboratory Chemicals and Samples
• ASTM D4447-84(1997) Standard Guide for Disposal of Laboratory Chemicals and Samples
• ASTM E300-03(2022) Standard Practice for Sampling Industrial Chemicals
• ASTM E300-03(2009) Standard Practice for Sampling Industrial Chemicals
• ASTM D4638-03 Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
• ASTM D3976-92(2010) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
• ASTM D4447-06 Standard Guide for Disposal of Laboratory Chemicals and Samples
• ASTM D4447-10 Standard Guide for Disposal of Laboratory Chemicals and Samples
• ASTM E401-70(1989)e1 Practice for Bonding Thin Spectrochemical Samples and Standards to a Greater Mass of Material
• ASTM D4638-16 Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
• ASTM D4638-03(2007) Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
• ASTM D3976-92(2005) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
• ASTM D3976-92(2001) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
• ASTM D3976-92(1996) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
• ASTM D4638-95a(1999) Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
• ASTM D4638-16(2021)e1 Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
• ASTM D4638-16(2023) Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
• ASTM D3976-92(2015) Standard Practice for Preparation of Sediment Samples for Chemical Analysis

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