ph_measurement_tips
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ph_measurement_tips [25/06/2019 06:19] pieter [FAQ] |
ph_measurement_tips [27/06/2019 13:08] pieter |
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| //**What pH electrode do I use for a specific application? | //**What pH electrode do I use for a specific application? | ||
| Follow the general rules below for selecting the right pH electrode: | Follow the general rules below for selecting the right pH electrode: | ||
| - | * Check the [[http:// | + | |
| * Glass bodied pH electrodes may be used in most sample types. | * Glass bodied pH electrodes may be used in most sample types. | ||
| * Epoxy bodied pH electrodes are designed for rugged environments, | * Epoxy bodied pH electrodes are designed for rugged environments, | ||
| * For situations containing proteins, sulphide, and TRIS, use double junction electrodes. | * For situations containing proteins, sulphide, and TRIS, use double junction electrodes. | ||
| * For viscous or dirty samples, use sleeve junction electrodes for best results and easy cleaning. | * For viscous or dirty samples, use sleeve junction electrodes for best results and easy cleaning. | ||
| - | \\ | + | * Check the [[http:// |
| //**What filling solution do I use?**//\\ | //**What filling solution do I use?**//\\ | ||
| The recommended filling solution depends on the type of electrode. Some electrodes have sealed references and do not require filling solution. For refillable pH electrodes, use a 3...4 M KCl solution.\\ | The recommended filling solution depends on the type of electrode. Some electrodes have sealed references and do not require filling solution. For refillable pH electrodes, use a 3...4 M KCl solution.\\ | ||
ph_measurement_tips.txt · Last modified: 27/06/2019 13:11 by pieter
