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ASTM
D4691-17
Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
2017
8
ASTM Vol.11.01 (2023)
This practice covers general considerations for the quantitative determination of elements in water and waste water by flame atomic absorption spectrophotometry. Flame atomic absorption spectrophotometry is simple, rapid, and applicable to a large number of elements in drinking water, surface waters, and domestic and industrial wastes. While some waters may be analyzed directly, others will require pretreatment...