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NPL can provide purity services for gas standard producers, gas analysis laboratories and suppliers of hydrogen refuelling stations. We use a range of techniques (including gas chromatography and spectroscopy) to perform purity analysis of hydrogens samples according to ISO 14687-2:2012. Please note that some methods require higher volumes of gas sample.
We can also perform analysis of additional impurities to those listed above and in accordance with other standards (such as ISO 14687-1:1999 for hydrogen gas grids).
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Our research and measurement solutions support innovation and product development. We work with companies to deliver business advantage and commercial success. Contact our Customer Services team on +44 20 8943 7070