Description
Buffer A3 is a neutralization buffer presented in a 3000 mL bottle for laboratory sample-preparation and related analytical workflows. Neutralization Buffer A3 in this larger pack size supports protocols that consume substantial buffer volumes, reducing the frequency of bottle changes during extended series of preparations. The bulk bottle format is practical for core laboratories, shared reagent stations and higher-throughput benches where consistent neutralization steps are required. Supplied by manufacturer Macherey-Nagel, the product is intended for professional use within the laboratory materials segment. Net weight is 4,03 kg. Hazard communication follows GHS07 with the signal word Warning; associated statements include H302, H315 and H319, so measures to prevent ingestion and to protect skin and eyes, together with standard laboratory PPE, should be applied. Handle and dispose of the reagent according to institutional chemical-safety procedures and the product documentation. This neutralization buffer is designed for trained laboratory personnel working under controlled conditions and applicable local regulations for laboratory chemicals.
This article is part of Buffers (other), in Buffers & pH solutions.
Key features
- Pack size: 3000 ml
- Storage temperature: 18–25 °C
- Buffer type: Neutralization buffer
- EAN: 4046681174414
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Buffer A3 (3000 mL)
What is this article?
Buffer A3 (3000 mL) is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Buffers (other), inside Buffers & pH solutions, in Lab chemicals.
These are buffer solutions and salts that are not a pH calibration standard and not a named biological buffer. The pH, the concentration and the identity of the ions are the specification. A buffer has a capacity. Diluted too far, it is only salty water.
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 Buffers (other). The catalogue is Lab chemicals.
Shelves beside this one are pH buffers & conductivity standards and Biological buffers (Tris, HEPES, MOPS).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
We deliver across the EU, usually within two to five working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
