Description
Olive, PP, straight is a polypropylene hose connector olive for laboratory tubing and vessel connections where a straight PP fitting is required. Designed for GL 18 threads, it provides an outer diameter of 10,8 mm and an inner diameter of 6,8 mm, supporting secure coupling of compatible hoses and accessories in fluid-handling setups. The stated service temperature range of −40 to +140 °C suits many routine laboratory environments involving aqueous media and general process connections, provided chemical compatibility of polypropylene is observed. Supplied as one piece and weighing only 0,005 kg, the olive is a compact consumable for seals, hose connectors, and related accessories. This component is from manufacturer Lenz and fits typical labware assemblies that use GL 18 interfaces on bottles, vessels, or transfer lines. Applications include connecting flexible tubing, completing closure systems, and maintaining straightforward straight-line flow paths in containers and fluid-transfer arrangements. Clear dimensional data for outer and inner diameters, together with the GL 18 thread and PP construction, help laboratories specify the correct olive for replacement or new assembly work without unnecessary complexity.
This article is part of Bottle accessories (pouring rings, dispensers, caps), in Bottles & containers.
Key features
- Pack size: 1 pc
- Material: Polypropylene (PP)
- Design: Straight olive
- Thread: GL 18
- Outer diameter: 10,8 mm
- Inner diameter: 6,8 mm
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Questions about Olive, PP, straight, -40 to +140 °C, GL 18, outer Ø 10.8 mm, inner Ø 6.8 mm
What is this article?
Olive, PP, straight, -40 to +140 °C, GL 18, outer Ø 10.8 mm, inner Ø 6.8 mm 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.
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.

