Description
Drechsel spare top-insert with filter disc is a replacement upper component for laboratory gas washing bottle systems. It renews the top section of Drechsel-type assemblies used to scrub, humidify or purify gas streams during analytical and preparative procedures. The integrated filter disc supports applications that benefit from a fritted gas path for finer dispersion or particulate retention within the washing medium. Supplied as 1 pc and weighing 0,070 kg, the insert is convenient to stock for planned maintenance of gas-handling glassware. This spare top-insert from manufacturer Lenz forms part of the laboratory glass vessels and consumables assortment for containers, bottles and gas washing equipment, including Woulff bottle setups. Gas washing bottles are widely used wherever process or carrier gases require conditioning before contact with sensitive instrumentation or reaction mixtures. Keeping compatible spare inserts available reduces interruption when tops are cleaned, broken or scheduled for replacement, and helps maintain consistent operation of established Drechsel bottle configurations in the laboratory.
This article is part of Bottles & containers.
Key features
- Pack size: 1 pc
- Product type: Drechsel spare top-insert
- Configuration: With filter disc
- Weight: 0,070 kg
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Questions about Drechsel spare top-insert, with filter disc, 1 unit(s)
What is this article?
Drechsel spare top-insert, with filter disc, 1 unit(s) is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Bottles & containers, in Labware.
A laboratory bottle is a closed container with a stated volume and a neck that takes a cap, a stopper or a dispenser. Borosilicate glass is the choice when the liquid is a solvent, or when the bottle will be heated or autoclaved. Polyethylene and polypropylene are the choice when the bottle must not shatter, or when hydrofluoric acid would attack glass. A narrow mouth pours. A wide mouth is for powders and for reaching the bottom. Laboratory ware of this kind is indexed under ISO laboratory glassware. Traceable volume sits with the BIPM and NIST Physical Measurement.
Which category should I open next?
The category is Bottles & containers. The catalogue is Labware.
Shelves beside this one are Laboratory glass bottles, Plastic bottles (narrow & wide mouth), Sample containers & jars, Canisters & jerrycans, Wash bottles and Bottle accessories (pouring rings, dispensers, caps).
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. 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.

