Description
CHROMABOND columns SA/SiOH BIG pack provide the same dual-bed SPE format of 500 mg SA and 500 mg SiOH in a 3 mL polypropylene column with polyethylene filter elements, supplied in bulk for higher-throughput laboratories. The SA/SiOH combination enables complementary anion-exchange and normal-phase silica interactions for sample preparation ahead of chromatographic analysis. Housing material is PP with PE filter elements, matching standard SPE manifold workflows. This BIG pack from manufacturer Macherey-Nagel contains 250 pieces, packed as five bags of 50 columns each, supporting continuous method use and reduced reorder frequency. Column volume remains 3 mL with a 500/500 mg fill, so method transfer from smaller packs is straightforward. Net weight of the shipment is 1,11 kg. The bulk configuration is aimed at chromatography accessories stock for routine solid-phase extraction, clean-up and enrichment steps in analytical and quality-control laboratories working with multi-mode SPE cartridges.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 250 pc(s) (5 bags of 50)
- Sorbent: SA/SiOH dual bed
- Column volume: 3 mL
- Bed weight: 500/500 mg
- Housing material: PP with PE filter elements
- EAN: 4046681072369
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Questions about Chromab. columnsSA/SiOH,3mL,500/500mgBIG
What is this article?
Chromab. columnsSA/SiOH,3mL,500/500mgBIG 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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Shelves beside this one are Sorbents, silica gel & ion exchangers and Flash, empty & glass chromatography columns.
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