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Overview SIST ISO 9964-3:2001 is an international standard titled "Water quality - Determination of sodium and potassium - Part 3: Determination of sodium and potassium by flame emission spectrometry…
Overview ISO 9964-1:1993 - "Water quality - Determination of sodium and potassium - Part 1: Determination of sodium by atomic absorption spectrometry" specifies a validated flame atomic absorption sp…
Overview SIST ISO 9964-2:2000 is an international standard published by ISO, detailing the method to determine potassium concentration in water samples using atomic absorption spectrometry (AAS). Thi…
Overview ISO 9964-2:1993 is an international standard published by ISO, detailing the method to determine potassium concentration in water samples using atomic absorption spectrometry (AAS). This sta…
Overview ISO 9964-3:1993 is an international standard titled "Water quality - Determination of sodium and potassium - Part 3: Determination of sodium and potassium by flame emission spectrometry". De…