Description
Spare top-insert without filter plate is a replacement laboratory glassware component for gas washing bottles and Woulff bottles. It is supplied with GL 14 connections, enabling secure coupling to compatible tubing or fittings in modular gas-handling assemblies. Offered as 1 pc and weighing 0,069 kg, this top-insert supports routine maintenance when an existing insert is damaged, worn, or no longer suitable for use. Without an integrated filter plate, the part is intended for setups that do not require a fritted barrier in the upper section, or where filtration is arranged elsewhere in the apparatus. In laboratory practice it helps restore bottle function without replacing the entire vessel, which is useful in research, teaching, and quality-control environments that rely on gas washing and related glassware. The component comes from manufacturer Lenz and aligns with standard labware categories covering vessels, containers, and gas washing systems. Clear connection geometry and a compact spare format make stock-keeping straightforward for facilities that maintain interchangeable glass inserts for continuous experimental work.
This article is part of Bottle accessories (pouring rings, dispensers, caps), in Bottles & containers.
Key features
- Pack size: 1 pc
- Type: Spare top-insert without filter plate
- Connections: GL 14
- Filter plate: None
- Weight: 0,069 kg
- Intended use: Gas washing bottles and Woulff bottles
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Questions about Spare top-insert without filter plate,, with GL 14 connections, 1 pc
What is this article?
Spare top-insert without filter plate,, with GL 14 connections, 1 pc is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Bottle accessories (pouring rings, dispensers, caps), inside Bottles & containers, in Labware.
Bottle accessories are the pieces on the neck: a pouring ring, a dispenser seat, a cap liner, a tamper ring. They decide how the bottle delivers and whether the closure still matches after the original cap is gone.
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 sub-category is Bottle accessories (pouring rings, dispensers, caps). The catalogue is Labware.
Shelves beside this one are Laboratory glass bottles, Plastic bottles (narrow & wide mouth), Sample containers & jars, Canisters & jerrycans and Wash bottles.
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.
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We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. 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.
