Description
Redox Standard ROTI®Calipure 124 mV (25 °C) is a ready-to-use calibration solution for redox electrode verification and redox titration workflows. Specified at 124 mV at 25 °C, the standard enables routine checks of measuring chains used in analytical and process laboratories. Physical data include a density of 1,07 g/cm³ and a boiling point of 100 °C. The solution is supplied in a 500 ml plastic bottle, a practical volume for repeated calibrations without excessive bench footprint. This ROTI®Calipure preparation from manufacturer Carl ROTH supports titration and redox-measurement applications where a defined millivolt reference at controlled temperature is required. Laboratories performing redox titration, electrode maintenance or quality-control checks can use the standard to confirm instrument response before sample series. The plastic pack format facilitates safe handling and storage alongside other aqueous calibration reagents. Clear labelling of the 124 mV (25 °C) set point helps operators match the correct reference to their measurement protocol and temperature conditions during calibration sequences.
This article is part of pH buffers & conductivity standards, in Buffers & pH solutions.
Key features
- Redox potential (25 °C): 119-129 mV
- Pack size: 500 ml plastic
- Density: 1,07 g/cm³
- Boiling point: 100 °C
- Storage temperature: +15 to +25 °C
- Product line: ROTI®Calipure
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Hazard Statements (H-Phrases)
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Questions about Redox Standard, ROTI®Calipure 124 mV (25 °C), 500 ml, plastic
What is this article?
Redox Standard, ROTI®Calipure 124 mV (25 °C), 500 ml, plastic is the article on this page. Luminix Health distributes Carl Roth 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.
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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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