Description
Wash Buffer VEW2 is a laboratory wash buffer provided in a 300 mL bottle for nucleic-acid purification workflows. It is used in wash steps that remove residual contaminants after binding, helping maintain clean eluates for subsequent molecular applications. The formulation is an ethanol-containing mixture and is classified for transport as a flammable liquid (UN 1993), so standard solvent-handling practice applies in the laboratory. Offered by manufacturer Macherey-Nagel, this wash buffer suits routine replenishment of VEW2 stages in established extraction and clean-up sequences. The 300 mL pack size supports multiple preparations on the bench while remaining convenient for storage and dispensing. Professional users in molecular biology, veterinary diagnostics, and related life-science laboratories can incorporate Wash Buffer VEW2 where protocol documentation specifies the VEW2 wash chemistry. Consistent buffer quality across wash cycles contributes to reproducible purification performance when paired with matching binding and elution reagents in the same workflow family.
This article is part of Buffers (other), in Buffers & pH solutions.
Key features
- Pack size: 300 ml bottle
- Storage temperature: 18 - 25 °C
- Product type: Wash buffer VEW2
- EAN: 4046681173905
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Questions about Wash Buffer VEW2 (300 mL)
What is this article?
Wash Buffer VEW2 (300 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).
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
