Description
Phosphate buffer solution 0,063 M pH 7.0 is a specialised ready-to-use buffer formulated to Reag. Ph. Eur. 4.1.3. Its 0,063 mol/l phosphate concentration and pH 7,0 setpoint provide a controlled neutral medium for analytical chemistry, pharmaceutical testing, and laboratory protocols that cite European Pharmacopoeia buffer compositions. The solution has a density of roughly 1 g/cm³ and boils at 100 °C. Packaged as 1 l (approximately 1,300 kg), it is practical for repeated use in titration, sample preparation, and calibration sequences. This Ph. Eur. 4.1.3 phosphate buffer from manufacturer Carl ROTH is intended for environments that require a documented, ready-made phosphate system at pH 7,0. Deploy it wherever a 0,063 M phosphate buffer is specified to maintain consistent ionic strength and pH without additional preparation steps.
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
- Concentration: 0,063 M
- pH value: 7,0
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Phosphate buffer solution 0.063 M pH 7.0, Reag. Ph. Eur. 4.1.3, 4009500, 1 l
What is this article?
Phosphate buffer solution 0.063 M pH 7.0, Reag. Ph. Eur. 4.1.3, 4009500, 1 l 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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