Description
Buffer solution pH 3.0 is an analytical buffer prepared according to Reag. Ph. Eur. 4.1.3 (reference 4008000) for laboratory pH control and calibration-related work. The ready-to-use aqueous solution shows a density of approximately 1 g/cm³ and is supplied in a 1 l plastic pack suited to routine bench use. With a net weight of about 1,300 kg per unit, the litre format supports repeated sampling in analytical chemistry, quality control and method development. Special pH-buffer solutions of the Ph. Eur. 4.1.3 series are widely applied where defined acidic conditions near pH 3.0 are required for titrations, sample preparation or instrument checks. This buffer solution pH 3.0 from manufacturer Carl ROTH belongs to the dedicated Ph. Eur. buffer range for laboratories that follow European Pharmacopoeia reagent monographs. It is appropriate for analytical chemical workflows that demand consistent buffer composition without on-site preparation from solid salts. The plastic 1 l presentation facilitates handling, storage organisation and dispensing in busy analytical environments focused on liquid chromatography support and general wet-chemistry tasks.
This article is part of pH buffers & conductivity standards, in Buffers & pH solutions.
Key features
- Pack size: 1 l plastic
- Density: ~1 g/cm³
- Specification: Reag. Ph. Eur. 4.1.3
- Product type: Buffer solution pH 3.0
- Reference: 4008000
- UNSPSC: 41116107
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Buffer solution pH 3.0, Reag. Ph. Eur. 4.1.3
What is this article?
Buffer solution pH 3.0, Reag. Ph. Eur. 4.1.3 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).
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