Description
neochrom® aluminium full tear-off cap ND20 is a colourless-lacquered crimp closure supplied ready-mounted with a dark-grey butyl septum for ND20 vial sealing. The full tear-off design allows the entire centre disc to be removed after crimping, giving open access to the vial contents when required. The butyl septum is specified at 50° hardness and 3,0 mm thickness, with temperature resistance from −40 °C to 120 °C, and is intended for non-critical analytical applications. Pre-assembled crimp seals of this type simplify sample preparation in chromatography and general laboratory workflows where aluminium ND20 closures are standard. Offered by manufacturer neolab - Labor, the caps support routine sealing of headspace or storage vials when a full tear-off aluminium shell and dark-grey butyl septum combination is specified. Packaged in units of 100 pieces, they suit high-throughput sample handling, method development and everyday QC tasks that need consistent ND20 crimp closures without complex septum chemistry. The colourless lacquered aluminium finish provides a clean, uniform appearance on the bench and in sample racks.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 100 pc(s)
- Type: Aluminium full tear-off cap ND20
- Finish: Colourless lacquered
- Septum: Butyl dark grey, 50°
- Septum thickness: 3,0 mm
- EAN: 4058072030568
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about neochrom® aluminium complete tear-off cap ND20, colourless lacquered, butyl septum dark grey 50°
What is this article?
neochrom® aluminium complete tear-off cap ND20, colourless lacquered, butyl septum dark grey 50° is the article on this page. Luminix Health distributes neolab for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
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. 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.
