GB/T 20466-2006
Active
T/SXQCA 001-2023
Active
Group standards
T/SXQCA 001-2023 Water quality determination of soluble cations (Sr2+, Ba2+) by ion chromatography
T/SXQCA 001-2023 Water quality determination of soluble cations (Sr2+, Ba2+) by ion chromatography
Price:
$ 20.00
Basic Information
Standard Code:
T/SXQCA 001-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nChemical testing of water
Publish Date:
2023-12-22
Implement Date:
2024-01-01
Scope
Main technical content: This document provides terms and definitions, method principles, reagents and materials, instruments and equipment, samples, analysis steps, result calculation, quality assurance and quality control, etc. for the determination of Sr2+ and Ba2+ in water by ion chromatography. This document is applicable to the determination of Sr2+ and Ba2+ in surface water, groundwater, and industrial wastewater. When the sample injection volume is 20 μL, the determination range of Sr2+ is 0.5 mg/L to 100 mg/L, with a detection limit of 0.125 mg/L and a determination limit of 0.50 mg/L; the determination range of Ba2+ is 1.0 mg/L to 100 mg/L, with a detection limit of 0.250 mg/L and a determination limit of 1.00 mg/L.
Development Information
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