Description
CHROMABOND Flash RS 200 SiOH columns are pre-packed flash chromatography cartridges filled with unmodified silica (SiOH) of 15–40 µm particle size for larger-scale preparative separations. Each cartridge holds a 200 g sorbent bed in a polypropylene body with polyethylene filter elements, providing dependable flow paths and sample integrity throughout the purification run. The silica phase supports normal-phase flash methods for synthetic intermediates, natural-product fractions and related laboratory mixtures that require SiOH selectivity. The 15–40 µm particle range offers a practical balance of efficiency and operating pressure on standard flash instruments. Supplied in packs of 6 pieces from manufacturer Macherey-Nagel, the RS 200 format helps laboratories move from analytical scouting to higher-loading clean-up while keeping packing quality consistent from cartridge to cartridge. Single-use PP/PE construction simplifies solvent handling and lowers carry-over risk between batches. These columns are intended for research, medicinal chemistry and process-support environments that need ready-to-use flash media with defined bed mass and reproducible silica performance.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 6 pieces
- Product type: Flash chromatography column
- Sorbent: SiOH (unmodified silica)
- Particle size: 15-40 µm
- Bed weight: 200 g
- EAN: 4046681067501
- Technical Information Sheet:
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Questions about Chromab. Flash RS 200 SiOH 15-40 µm
What is this article?
Chromab. Flash RS 200 SiOH 15-40 µm 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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