Description
CHROMABOND SPE flow control valves in plastic are laboratory accessories for regulating flow during solid-phase extraction on compatible vacuum manifolds. Each valve helps operators adjust or isolate individual SPE channels so elution, washing, and loading steps remain controlled under vacuum. The set is packed as 12 pieces and is specified to fit REF 730150N and REF 730151N hardware, supporting direct replacement or expansion on those systems. Net weight is listed at 0,10 kg per pack, with compact packaging suitable for bench-side storage next to SPE equipment. Belonging to the CHROMABOND range from manufacturer Macherey-Nagel, these plastic flow control valves address routine needs in analytical sample preparation where reproducible channel control matters. They are non-sterile lab components intended for chromatography workflows rather than sterile processing. Laboratories running multi-position SPE manifolds can keep a full pack on hand to maintain uniform flow behaviour across positions, replace worn valves quickly, and sustain continuous sample preparation without interrupting vacuum-assisted extraction sequences.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 12 pc(s)
- Product type: SPE flow control valves, plastic
- Range: CHROMABOND
- Compatibility: REF 730150N and REF 730151N
- EAN: 4046681109638
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Chromab. valves SPE, 12 pcs.
What is this article?
Chromab. valves SPE, 12 pcs. 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.
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?
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. Articles in stock ship within 2–5 business days. 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.