Description
O-ring 32 mm for VP guard column holder is a dedicated sealing spare for preparative chromatography setups that use matching 32 mm VP guard column holders. Designed as a direct replacement component, it restores a reliable seal between holder parts so mobile phase and sample streams remain contained during method development, purification, and routine column protection work. The ring is intended for Vorsäulenhalter units referenced as 718252 and 718253, making it straightforward to keep critical guard-column hardware serviceable without exchanging the full holder assembly. Supplied in a practical pack of two pieces, the accessory supports laboratories that maintain multiple systems or prefer a ready spare on hand. Offered from manufacturer Macherey-Nagel within the chromatography accessories range, this O-ring helps preserve leak-tight connections around VP guard column holders used upstream of analytical or preparative columns. Compact packaging and low net weight simplify storage beside HPLC and related liquid-chromatography equipment. Choose this 32 mm format when your VP guard column holder specification calls for the corresponding sealing diameter and a two-piece pack for continuous laboratory operation.
This article is part of HPLC guard columns, in HPLC columns & accessories.
Key features
- Pack size: 2 pc(s)
- Product type: O-ring for VP guard column holder
- Diameter: 32 mm
- Compatibility: Guard column holders 718252 and 718253
- EAN: 4046681083389
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Questions about O-ring for VP guard column holder 32 mm
What is this article?
O-ring for VP guard column holder 32 mm is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in HPLC guard columns, inside HPLC columns & accessories, in Chromatography equipment.
A guard column is a short column of the same phase as the analytical column, placed in front of it to catch particles and compounds that would stick forever. It is meant to be replaced. A guard of a different phase changes the separation. The holder and the cartridge are often separate parts.
An HPLC column is a tube packed, or coated, with a stationary phase. The sample is carried through it by a liquid, and the compounds leave at different times. The phase, the particle size, the length and the internal diameter decide the separation. A guard column is a short sacrificial piece in front of the analytical column. Fittings and tubing have a bore that either preserves the peak or smears it. Compound names follow IUPAC. Data are on PubChem. Method grades often cite the European Pharmacopoeia or USP.
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The category is HPLC columns & accessories. The sub-category is HPLC guard columns. The catalogue is Chromatography equipment.
Shelves beside this one are HPLC columns, HPLC fittings, tubing & inline filters and HPLC accessories.
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