Description
Sodium acetate buffer solution pH 4.0 0,1 M is an analytical reagent prepared according to Reag. Ph. Eur. 4.1.3 for laboratory applications requiring a defined acetate buffer system. The 0,1 M solution is adjusted to pH 4.0 and presents a density of approximately 1 g/cm³ together with a boiling point of 100 °C. It is supplied in a 1 l unit for convenient dispensing on the analytical bench. Linked to Ph. Eur. reagent code 4013800, the buffer is intended for pharmaceutical analysis, quality control and general wet-chemistry procedures that specify sodium acetate media at this concentration and pH. Ready-to-use presentation eliminates weighing and pH-adjustment steps, improving reproducibility between operators and batches. Research and QC laboratories can employ the solution for sample preparation, chromatographic workflows and titrations where a mild acidic acetate buffer is required. The product is available from manufacturer Carl ROTH as part of its Ph. Eur. 4.1.3 special buffer portfolio. With a unit quantity of 1 l and density near 1 g/cm³, consumption planning and handling remain straightforward in regulated analytical environments that demand consistent buffer performance.
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
- pH value: 4,0
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Sodium acetate buffer solution , pH 4.0 0.1 M, Reag. Ph. Eur. 4.1.3, 4013800
What is this article?
Sodium acetate buffer solution , pH 4.0 0.1 M, Reag. Ph. Eur. 4.1.3, 4013800 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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