Nitrogen calibration gas - Premier Grade - 34 litre canister.
All non-refillable canisters are supplied in robust, lightweight aluminium alloy canisters. Once empty there is no need to return empty canisters, simply recycle via your normal waste stream. Canisters should be de-pressurised before recycling, the easiest way to do this is with our recycler tool which is also available to purchase on this site.
Non-refillable canisters like calibration gases manufactured by Air Products, are traceable to national standards and issued with a Certificate of Analysis in accordance with ISO 6141.
Shelf life is dependent on the gas type, for more information visit our
specification page.