Description
Buffer solution pH=2,00 25 °C, 250 ml is a ready-to-use calibration standard for pH measurement systems in analytical and process laboratories. It provides a defined pH value of 2,00 at the reference temperature of 25 °C, supporting accurate electrode calibration and verification across acidic working ranges. The preparation is offered as 1 pc in a 250 ml pack, with a net weight of 0,289 kg and origin in Switzerland. This buffer from manufacturer Mettler-Toledo OnLine is suited to routine calibration of benchtop pH meters, handheld instruments and online sensors used in quality control. Laboratories rely on such standards to set reference points before sample analysis, helping maintain consistent readings in chemistry, biotechnology and environmental testing workflows. The 250 ml volume supports multiple calibration cycles while remaining practical for bench storage and handling. As a dedicated pH buffer reagent, it fits everyday laboratory practice wherever controlled acidity standards are required for reliable measurement performance.
This article is part of pH buffers & conductivity standards, in Buffers & pH solutions.
Key features
- Pack size: 250 ml
- pH value: 2,00
- Reference temperature: 25 °C
- Country of origin: Switzerland
- Technical Information Sheet:
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Questions about Technical buffer pH 2.00, 250mL
What is this article?
Technical buffer pH 2.00, 250mL is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in pH buffers & conductivity standards, inside Buffers & pH solutions, in Lab chemicals.
A pH buffer for calibration has a stated pH at a stated temperature, often traceable. A conductivity standard has a stated conductivity. They are not general reagents and they should not be poured back into the bottle. The temperature of the measurement has to be the temperature on the label, or the meter has to compensate.
A buffer resists a change in pH when a little acid or base is added. It does that because a weak acid and its conjugate base are both present. A pH buffer used to calibrate a meter has a stated value at a stated temperature. A biological buffer such as Tris or HEPES is chosen because it holds the pH of a living system and does not poison it. Conductivity standards are the sister articles for a conductivity meter. The ions are on PubChem. Electrode calibration practice sits with EURAMET and BELAC.
Which category should I open next?
The category is Buffers & pH solutions. The sub-category is pH buffers & conductivity standards. The catalogue is Lab chemicals.
Shelves beside this one are Biological buffers (Tris, HEPES, MOPS) and Buffers (other).
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