Description
Bottle thread adapter GL32 to GL38 ETFE is a precision laboratory connector that converts GL 32 bottle threads to GL 38 threads. Fabricated from ETFE, the adapter offers excellent chemical resistance for handling a wide range of solvents, reagents and aqueous solutions commonly encountered in analytical and research workflows. It enables secure, leak-resistant coupling between bottles of differing neck sizes, supporting flexible fluid transfer, sample storage and reagent dispensing setups. The compact design features a net weight of 0,035 kg and gross weight of 0,038 kg, with a packaging volume of 0,001 m³, making it easy to integrate into existing laboratory systems. Supplied as a single-piece unit from manufacturer Eppendorf, this thread adapter originates from Germany and is intended for routine use in chemical, pharmaceutical and quality-control environments. Its robust ETFE construction maintains dimensional stability under typical laboratory conditions while facilitating rapid bottle changes without tools. The adapter contributes to efficient bench organisation by standardising connections across GL-threaded glassware and plastic bottles.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 1 pc
- Material: ETFE
- Thread conversion: GL 32 to GL 38
- Packaging volume: 0,001 m³
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Questions about Bottle thread adapter GL32 to GL38ETFE
What is this article?
Bottle thread adapter GL32 to GL38ETFE is the article on this page. Luminix Health distributes Eppendorf 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?
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.

