eutech-instruments ammonium epoxy User Manuals

Table of Contents

• GENERAL INSTRUCTIONS

  1
• Required Equipment

  1
• Required Solutions

  1
• GENERAL PREPARATION

  2
• Electrode Preparation

  2
• Electrode Slope Check (with standard pH/mV meter)

  2
• Electrode Slope Check (with ion meter)

  2
• MEASUREMENT

  3
• Measuring Hints

  3
• Sample Requirements

  3
• Units of Measurement

  3
• MEASUREMENT PROCEDURE

  4
• Direct Measurement

  4
• Direct Measurement of Ammonium (using a standard pH/mV meter)

  4
• Direct Measurement of Ammonium (using an ion meter)

  5
• Low Level Ammonium Determination (using a standard pH/mV meter)

  6
• Low Level Ammonium Determination (using an ion meter)

  7
• ELECTRODE CHARACTERISTICS

  7
• Reproducibility

  7
• Interference

  7
• Temperature Influences

  8
• Electrode Response

  9
• Electrode Storage

  9
• Detection Limit

  9
• pH Effects

  10
• Electrode Life

  10
• ELECTRODE THEORY

  10
• Electrode Operation

  10
• TROUBLESHOOTING

  11
• Troubleshooting Guide

  11
• Meter

  11
• Electrodes

  11
• Standard

  12
• Sample

  12
• Technique

  12
• TROUBLESHOOTING HINTS

  13
• SPECIFICATIONS

  15
• ORDERING INFORMATION

  15