Indicator buffer tablets (catalogue No. 108430) are solid reagents formulated for use in titrimetric determination of water hardness when using Titriplex EDTA titration solutions. The tablets provide a controlled indicator buffer for accurate endpoint detection and are supplied in two convenient packaging options: 500 tablets and 1000 tablets, supporting routine titration workflows in environmental, industrial and quality control laboratories.
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108430 Indicator buffer tablets for measuring water hardness with the Titriplex system, Merck
108430
Merck
Indicator buffer tablets (catalogue No. 108430) are standardized solid tablets supplied by Merck for volumetric analysis in titration procedures, specifically for measuring water hardness with Titriplex® EDTA solutions. Each tablet is formulated to provide the appropriate buffering and indicator response required for the accurate visual detection of the titration endpoint. Two pack sizes are offered – 500 tabs and 1000 tabs – to accommodate different laboratory throughput needs.
Advantages
- Pre-measured buffer tablets ensure consistent titration conditions.
- Suitable for use with Titriplex® EDTA titration solutions in water hardness analysis.
- Available in 500 tabs and 1000 tabs formats to match lab consumption.
- Solid tablet form simplifies handling and dosing in routine titrations.
- Compatible with volumetric titration techniques across environmental and industrial labs.
Technical specifications
| Product form | Solid tablets |
| Pack options | 500 tabs; 1000 tabs |
| Intended use | Indicator buffer for volumetric titration |
| Application | Water hardness determination with Titriplex® EDTA solutions |
| Technique | Volumetric titration |
| Typical weight per tablet | ≥ 0.20 g (approximately) |
| Storage conditions | Store at ambient conditions in a dry place |
| Brand | Merck |
