Description
Upper caps for 3 ml SPE columns are dedicated accessories for solid phase extraction workflows in analytical and preparative laboratories. These green upper caps are designed to fit standard 3 ml SPE columns, helping secure the column top during conditioning, sample loading, washing and elution steps. Colour coding supports quick visual identification on the bench and reduces mix-ups when several SPE methods run in parallel. With a net weight of 0,030 kg per pack, they are easy to store and dispense beside SPE manifolds or automated extraction systems. Used as part of a complete SPE accessory set from manufacturer Carl ROTH, the green upper caps contribute to tidy, reproducible column handling and help maintain sample integrity throughout the extraction sequence. Ideal for chromatography laboratories that standardise on 3 ml SPE formats and require reliable, colour-matched closures for everyday solid phase extraction work.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack sizes: 100 pc(s), 1000 pc(s)
- Product type: Upper caps for SPE columns
- Column volume: 3 ml
- Colour: green
- Weight: 0,030 kg
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Questions about Upper Caps for 3 ml SPE columns, green, 100 unit(s)
What is this article?
Upper Caps for 3 ml SPE columns, green, 100 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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.
Which category should I open next?
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.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
