[30] Specifically, xenon is helpful for calculations of water reduction eventually. Not only can it be a noble gas (and so just isn't removed from the ambiance as a result of chemical reactions with other components), but comparisons involving the abundances of its 9 stable isotopes in the fashionable ambiance https://kevalaniru.com/the-rise-of-packaged-drinking-water-trends-benefits-and-consumer-insights/