Description
Upper caps for 3 ml SPE cartridges are compact accessories intended for everyday solid phase extraction on standard small-format cartridges. These red upper caps close 3 ml SPE cartridges during conditioning, sample application, wash, and elution sequences, limiting contamination and solvent loss while cartridges stand on racks or vacuum manifolds. The pack weight is 0,044 kg, so the set stores easily with other SPE consumables. Typical applications include pharmaceutical impurity clean-up, clinical research sample preparation, pesticide residue analysis, and general organic extraction on 3 ml cartridges. Red colour coding simplifies identification among mixed SPE accessory inventories. Used together with matching cartridges, adapters, and collection tubes, these upper caps support tidy, reproducible solid phase extraction workflows in analytical chemistry and life-science laboratories.
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 cartridges
- Colour: Red
- Compatibility: 3 ml SPE cartridges
- Weight: 0,044 kg
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Questions about Upper Caps for 3 ml SPE cartridges, red, 100 unit(s)
What is this article?
Upper Caps for 3 ml SPE cartridges, red, 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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.