Description
Nalgene™ square PETG media bottles with closure are ready-to-use containers for storage and sample retention of active pharmaceutical ingredients and intermediates, reducing the need for washing, depyrogenation and autoclave sterilisation. Each bottle provides a nominal volume of 0,03 l (30 ml / 1 oz.) in a compact square, narrow-mouth form. The PETG construction supports freezer storage down to −40 °C, and the package includes 20 mm HDPE screw closures. Bottles and closures are certified gamma-sterilised (SAL 10⁻⁶), pyrogen-free and non-cytotoxic, and they fulfil USP Class VI requirements. Graduations aid volume checks; typical dimensions include about 38 mm diameter, 64 mm height and a 14 mm internal neck diameter. These media bottles from manufacturer Thermo Scientific - Laboratory Plastics are not autoclavable and suit long-term laboratory and pharmaceutical storage. They are supplied 24 per pack and 96 per carton, offering a sterile, graduated square bottle format for organised sample and media handling workflows.
This article is part of Laboratory glass bottles, in Bottles & containers.
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Questions about Nalgene™ Square PETG Media Bottles with Closure
What is this article?
Nalgene™ Square PETG Media Bottles with Closure is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Plastic bottles (narrow & wide mouth), inside Bottles & containers, in Labware.
A plastic bottle is polyethylene, polypropylene or a fluoropolymer, narrow-mouth for pouring or wide-mouth for powders. It is the choice when the bottle must not shatter, and it is the wrong choice for solvents that swell the plastic.
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 Plastic bottles (narrow & wide mouth). The catalogue is Labware.
Shelves beside this one are Laboratory glass bottles, Sample containers & jars, Canisters & jerrycans, Wash bottles and Bottle accessories (pouring rings, dispensers, caps).
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. 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.

