Description
CHROMABOND NH2 columns, 3 mL with 500 mg fill amount, are polypropylene solid-phase extraction columns equipped with polyethylene filter elements for laboratory chromatography accessories. Each unit combines a 3 mL column volume with 500 mg of NH2 phase, providing a larger sorbent bed for sample preparation steps that need higher capacity than mini-columns. The polypropylene body and PE filter elements keep the packing in place during solvent conditioning, sample loading, wash and elution sequences on conventional SPE hardware. Packs of 50 pieces from manufacturer Macherey-Nagel suit batch processing and routine analytical work where several extracts are handled in parallel. These CHROMABOND NH2 columns offer a ready-to-use format for polar NH2-phase clean-up ahead of chromatographic measurement, without requiring users to pack empty cartridges. The 3 mL / 500 mg layout balances workable flow with adequate bed mass for many organic and aqueous matrices encountered in method development and quality-control laboratories. As standardised SPE consumables, they fit common manifolds and automated systems used in chromatography sample preparation workflows.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Product type: CHROMABOND NH2 SPE columns
- Column volume: 3 mL
- Sorbent fill amount: 500 mg
- Housing material: PP
- EAN: 4046681073083
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Questions about Chromab. columns NH2, 3 mL, 500 mg
What is this article?
Chromab. columns NH2, 3 mL, 500 mg 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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