Description
Weise buffer concentrate 100x, pH 7.2 is a ready-to-dilute buffer concentrate formulated for histology laboratory use. Each vial yields 2 l of buffer solution, giving an efficient path from concentrate to working strength for staining and related microscopic preparation steps. The product shows a density of approximately 1 g/cm³ and a boiling point of about 100 °C. This concentrate from manufacturer Carl ROTH supports standardized buffer preparation where Weise-type conditions are specified. Dilution according to laboratory protocol produces the working solution volume indicated per vial, reducing the need to weigh individual buffer salts for every batch. The 100x format helps conserve storage space while maintaining flexibility for day-to-day histological workflows in research, teaching, and diagnostic support laboratories.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Appearance: clear solution
- Colour: colourless
- pH value (20 °C): 7,2 ±0,05
- Pack sizes: 100 ml, 200 ml, 2000 ml
- Storage temperature: +15 to +25 °C
- Concentration: 100x
- pH: 7,2
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Weise buffer concentrate 100x, pH 7.2, for histology, 100 ml, plastic
What is this article?
Weise buffer concentrate 100x, pH 7.2, for histology, 100 ml, plastic is the article on this page. Luminix Health distributes Carl Roth 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.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.