Description
Vacuum gasket for Nalgene™ reusable filter holders with receiver is a sealing accessory intended as a spare part within Nalgene™ reusable filter holder assemblies that include a receiver. Specified as a vacuum gasket, it is dimensioned with an outer diameter tapering from 1,56 in to 1,09 in, a height of 0,18 in, and a thickness of 0,109 in, corresponding to an inner diameter range of 3,9 cm to 2,76 cm. These proportions support a reliable vacuum seal between mating surfaces during filtration under reduced pressure. The gasket is offered as a case of six pieces, with six units per pack and per carton, making it practical for routine maintenance stock in busy laboratories. Manufactured within the Thermo Scientific - Laboratory Plastics Nalgene™ accessory programme, it is intended for replacement use on compatible reusable filter holders with receiver. Consistent gasket condition is essential for stable vacuum performance, reduced leakage, and reproducible filtration runs. By keeping matched vacuum gaskets on hand, laboratories can restore sealing integrity quickly after wear or scheduled service without interrupting filtration workflows in research, process development, or analytical sample preparation.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 6 pc(s)
- Product type: Vacuum gasket
- Outer diameter range: 1,56 in to 1,09 in
- Height × thickness: 0,18 in × 0,109 in
- Inner diameter: 3,9 cm to 2,76 cm
- Compatible with: Nalgene™ reusable filter holders with receiver
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about Filtration Hardware, Accessories, and Spare Parts
What is this article?
Filtration Hardware, Accessories, and Spare Parts is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Distillation heads, adapters & columns, inside Distillation & extraction glassware, in Labware.
A still head, an adapter or a column is the glass between the boiling flask and the condenser. A Vigreux or packed column gives the vapour a surface so a closer-boiling mixture can separate. The joint sizes at both ends have to match the flask and the condenser.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Labware.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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.
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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.