Description
Buffer solution DuraCal pH 2.00 (25 °C) is a colourless laboratory calibration buffer prepared for accurate pH-value determination at the acidic reference point of pH 2.00 (25 °C). It is suited to electrode calibration, meter verification, and routine quality-control work where a stable low-pH standard is needed. Physical data include a density of approximately 1 g/cm³ and a boiling point of 100 °C. The product is delivered in a 500 ml pack weighing 0,701 kg and is supplied with a DAkkS certificate for traceable documentation of calibration. Offered by manufacturer HAMILTON within the DuraCal range, this buffer supports consistent performance in applications focused on determination of physical properties and pH measurement. Laboratories in analytical chemistry, process monitoring, and environmental testing can use the clear solution for repeated calibration cycles while relying on the certified reference value. The convenient bottle format facilitates bench-top handling during daily instrument checks and method validation requiring a pH 2.00 standard at 25 °C.
Key features
- Pack sizes: 3 l, 10 l, 25 l
- UNSPSC: 41116107
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Buffer solution DuraCal pH 2.00 (25 °C)
What is this article?
Buffer solution DuraCal pH 2.00 (25 °C) 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.
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).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.