Description
Imidazole buffer solution pH 6.5 is a ready-to-use analytical reagent buffer prepared according to Reag. Ph. Eur. 4.1.3 (reference 400300). It delivers a defined imidazole buffer system at pH 6.5 for pharmaceutical and analytical laboratories working to European Pharmacopoeia chapter 4.1.3. Physical data include a density of approximately 1 g/cm³ and a boiling point above 100 °C, reflecting typical aqueous buffer behaviour under standard laboratory conditions. The product is supplied in a 1 l plastic pack with a net weight of 1,300 kg, convenient for routine pH control, reagent preparation and pharmacopoeial test procedures. This imidazole buffer from manufacturer Carl ROTH belongs to the specialised pH-buffer solutions range aligned with Ph. Eur. 4.1.3 and supports reproducible analytical work where an imidazole system at pH 6.5 is required. Quality-control and research laboratories can integrate it into workflows that specify this buffer type, avoiding on-site formulation and helping maintain consistent pH conditions across instruments, methods and production batches.
This article is part of pH buffers & conductivity standards, in Buffers & pH solutions.
Key features
- Pack size: 1 l
- Density: ~1 g/cm³
- Boiling point: >100 °C
- Specification: Reag. Ph. Eur. 4.1.3
- Product type: Imidazole buffer solution
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Imidazole buffer solution pH 6.5, Reag. Ph. Eur. 4.1.3, 400300, 1 l, plastic
What is this article?
Imidazole buffer solution pH 6.5, Reag. Ph. Eur. 4.1.3, 400300, 1 l, 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.
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?
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