Description
CHROMABOND LV HLB columns (30 µm) are solid-phase extraction columns for laboratory sample preparation and analyte enrichment. Each polypropylene column combines a 15 mL reservoir volume with a 30 mg bed of hydrophilic–lipophilic balanced (HLB) sorbent at a particle size of 30 µm. The HLB phase supports retention of both polar and non-polar compounds in a single SPE step, which is useful for clean-up and concentration ahead of HPLC, LC-MS and related chromatographic methods. Supplied in packs of 30 pieces from manufacturer Macherey-Nagel, these large-volume (LV) columns suit higher sample loads while keeping elution volumes practical thanks to the defined 30 mg sorbent mass. The polypropylene housing is compatible with standard vacuum manifolds and positive-pressure SPE systems. Environmental, food and life-science laboratories can integrate the columns into routine SPE workflows that require consistent bed geometry, mixed-mode retention behaviour and convenient LV geometry for method development and high-throughput sample processing.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Product type: CHROMABOND LV HLB SPE columns
- Particle size: 30 µm
- Column volume: 15 mL
- Sorbent amount: 30 mg
- EAN: 4046681067754
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Questions about Chromab. columns LV HLB (30µm),15mL,30mg
What is this article?
Chromab. columns LV HLB (30µm),15mL,30mg is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in SPE cartridges & columns, inside SPE & sample preparation, in Chromatography equipment.
An SPE cartridge holds a bed of sorbent. Bed mass, sorbent chemistry and volume are the specification. A 100 mg C18 cartridge and a 1 g C18 cartridge take different sample loads and different elution volumes. The method names all three.
Solid-phase extraction holds a compound on a sorbent while the rest of the sample is washed away, then releases it in a small volume. The sorbent, the bed mass and the solvents are the method. Silica, ion exchangers and polymer phases do different jobs. A flash column is the same idea scaled toward purification rather than trace cleanup. The molecules are on PubChem, named by IUPAC.
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