eutech-instruments cadmium epoxy User Manuals

Table of Contents

• GENERAL INSTRUCTIONS

  3
• Introduction

  3
• Required Equipment

  3
• Required Solutions

  3
• GENERAL PREPARATION

  4
• Electrode Preparation

  4
• Electrode Slope Check (with a pH/mV meter)

  4
• Electrode Slope Check (with ion meter)

  4
• MEASUREMENT

  5
• Measuring Hints

  5
• Sample Requirements

  5
• Units of Measurement

  6
• MEASUREMENT PROCEDURE

  6
• Direct Measurement

  6
• Direct Measurement of Cadmium (using a pH/mV meter)

  6
• Direct Measurement of Cadmium (using an ion meter)

  7
• Low Level Cadmium Determination (using a pH/mV meter)

  8
• Low Level Cadmium Determination (using an ion meter)

  9
• Titration

  9
• Titration of Cadmium

  10
• ELECTRODE CHARACTERISTICS

  11
• Reproducibility

  11
• Interferences

  11
• Precipitation and Complexation

  11
• Temperature Influences

  12
• Electrode Response

  12
• Limits of Detection

  13
• pH Effects

  13
• Electrode Life

  14
• Electrode Storage

  14
• ELECTRODE THEORY

  14
• Electrode Operation

  14
• TROUBLESHOOTING GUIDE

  15
• Meter

  16
• Glass-ware

  16
• Electrodes

  16
• Standards and Reagents

  16
• Sample

  17
• Technique

  17
• TROUBLESHOOTING HINTS

  18
• SPECIFICATIONS

  20
• ORDERING INFORMATION

  20