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title: "Technical gases"
description: "All posts tagged Technical gases. Renggli articles on laboratory furniture and equipment."
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# Technical gases

> All posts tagged Technical gases. Renggli articles on laboratory furniture and equipment.

## Posts

- [Gas cylinder colours: the shoulder shows the hazard](https://www.renggli.pl/en/blog/gas-cylinder-colours): (2026-10-19) Gas cylinder colours for technical gases (EN 1089-3:2011): red shoulder means flammable, light blue oxidising, light green inert, yellow toxic or corrosive.