Description
L 4797 DIN buffer solutions in FIOLAX® ampoules deliver precise pH reference standards at 1,68, 6,87 and 9,18 for reliable calibration of pH meters and electrodes. This set comprises 3 × 20 ampoules, providing single-use portions that cover acidic, near-neutral and alkaline ranges essential for analytical chemistry, quality control and research workflows. Each ampoule contains sterilized buffer solution and is supplied with a manufacturer certificate for traceability. The FIOLAX® glass construction safeguards solution integrity until opening and reduces contamination risk during routine laboratory use. These DIN buffer solutions from manufacturer SI Analytics - a Xylem brand support standardized pH measurements in accordance with established norms. The ready-to-use ampoule format eliminates preparation steps, minimizes handling errors and ensures consistent performance across multiple calibration points. With a net weight of 2,35 kg for the complete set, the assortment is well suited to multi-user laboratories and facilities that require dependable buffer standards spanning the common pH working range.
This article is part of pH buffers & conductivity standards, in Buffers & pH solutions.
Key features
- Pack size: 3 x 20 ampoules (1 set)
- Product type: L 4797
- pH values: 1,68 / 6,87 / 9,18
- Container: FIOLAX® ampoules
- Sterilized: yes
- EAN: 4064664025812
- Technical Information Sheet:
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Questions about L 4797, Buffer solution in FIOLAX® ampoules, 3 x 20 ampoules, DIN buffer
What is this article?
L 4797, Buffer solution in FIOLAX® ampoules, 3 x 20 ampoules, DIN buffer is the article on this page. Luminix Health distributes SI Analytics - a Xylem brand 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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