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Thermo Fisher Scientific

AN-SODIUMINMILK-E 0420 - AN 030 Sodium in Milk by Direct ISE

This application note details a method for determining sodium in milk using the Orion Star pH/ISE Meter with a sodium ion selective electrode (ISE). It outlines the required equipment, solutions, and the step-by-step process for calibration, sample preparation, and analysis. The method ensures accurate and reproducible results, comparing favorably with other analytical techniques like FAAS and ICP. It also includes maintenance and troubleshooting tips for optimal electrode performance.

Description: 

Application note for measuring Sodium ions in milk directly using an Ion Selective Electrode (ISE).

 

Environment:

  • 8611BNWP (Combination ROSS® Sodium ISE with Sure-Flow® Reference)