Description
Buffer solution, pH 9.00, is a ready-to-use aqueous laboratory buffer intended for pH calibration, electrode checking and routine buffering in analytical workflows. The nominal value of pH 9.00 supports alkaline-range work on pH meters, sensors and process instruments where a stable reference point is required. Supplied as a multipack of six one-litre plastic bottles, the format suits shared benches, method validation and continuous laboratory use without frequent reordering. Each bottle is practical for dispensing into calibration vessels while limiting unnecessary open-container exposure. This buffer solution from manufacturer Altmann Analytik fits general laboratory material needs in quality control, research and teaching environments that rely on defined pH standards. The plastic packaging is convenient for handling and storage on the lab shelf. Use according to your instrument manufacturer’s calibration procedure and local laboratory practice for buffer handling and disposal. Certificates of analysis and safety information may be obtained via the manufacturer’s usual documentation channels when required for quality systems.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 6 × 1 l
- Product type: Buffer solution
- pH value: 9,00
- Container: Plastic bottle
- Total volume: 6 l
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Questions about Buffer solution pH 9.0 (20 °C), Plastic Bottle, 6 x 1 L
What is this article?
Buffer solution pH 9.0 (20 °C), Plastic Bottle, 6 x 1 L is the article on this page. Luminix Health distributes Altmann Analytik for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is pH electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.