Description
CHROMABOND Na2SO4/Florisil columns are dual-layer solid-phase extraction columns for sample drying and clean-up in chromatographic workflows. Each unit offers a 6 mL glass body filled with 2000 mg sodium sulfate and 2000 mg Florisil, retained by glass fibre filter elements. The layered bed supports removal of residual water together with polar matrix constituents from organic extracts prior to instrumental analysis. These ready-to-use SPE columns from manufacturer Macherey-Nagel fit standard vacuum manifolds and positive-pressure systems used in environmental, food and pharmaceutical laboratories. Glass housing provides broad solvent compatibility for typical SPE elution schemes. The 2/2 g Na2SO4/Florisil configuration is intended for routine extract preparation where simultaneous drying and adsorptive clean-up are required. Supplied as a pack of 30 columns, the format suits method development and day-to-day sample batches without additional cartridge assembly. Consistent bed geometry supports reproducible flow and recovery across parallel preparations.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Product type: CHROMABOND SPE columns Na2SO4/Florisil
- Column volume: 6 mL
- Sorbent bed: 2000/2000 mg Na2SO4/Florisil
- Housing material: Glass
- EAN: 4046681071591
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Questions about Chromab. c. Na2SO4/Flori., 6 mL,2/2g, gl
What is this article?
Chromab. c. Na2SO4/Flori., 6 mL,2/2g, gl 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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The category is SPE & sample preparation. The sub-category is SPE cartridges & columns. The catalogue is Chromatography equipment.
Shelves beside this one are Sorbents, silica gel & ion exchangers and Flash, empty & glass chromatography columns.
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