Buffer concentrate pH 9.00 (Titrisol®) is an analytical standard concentrate used to prepare a buffer solution with pH 9.00 ± 0.02 at 20 °C. The product is traceable to primary reference standards and designed for accurate calibration and performance verification of pH meters and electrodes. Suitable for use in analytical chemistry, water analysis, food and beverage quality control, pharmaceutical and environmental laboratories.
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1098890001 Buffer concentrate, pH 9.00 ± 0.02 (20 °C), Merck (Titrisol®)
1098890001
Merck
Buffer concentrate pH 9.00 ± 0.02 (20 °C), catalogue number 1098890001 (109889), is supplied by Merck under the Titrisol® product line. It is a high-precision analytical buffer concentrate formulated for the preparation of a phosphate buffer solution with a defined pH value of 9.00 at 20 °C.
The concentrate is traceable to recognized reference standards and provides reliable and reproducible pH values when prepared according to the manufacturer’s instructions. It is intended for calibration, adjustment and verification of pH meters, electrodes and potentiometric measuring systems used in quality control and routine laboratory analysis.
Advantages
- Certified buffer concentrate for preparation of pH 9.00 calibration solutions.
- High accuracy with defined pH value of 9.00 ± 0.02 at 20 °C.
- Traceable to reference standards for reliable analytical calibration.
- Suitable for routine and regulated laboratory applications.
Technical specifications
| Buffer type | Phosphate buffer |
| pH value (20 °C) | 9.00 ± 0.02 |
| Form | Concentrated solution |
| Preparation volume | 500 mL buffer solution |
| Brand | Merck |
| Product line | Titrisol® |
| Intended use | Calibration and verification of pH meters and electrodes |
| Traceability | Traceable to certified reference standards |
| Brand | Merck |
