div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer2022020405575068231a28ab0f07aec7cehtml5page1jpg target=_blank img data-url=rapid-determination-of-rubidium-in-caesium-nitrate-by-neutron-activationhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Rapid Determination of Rubidium in Cæsium Nitrate by Neutron Activation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer2022020405575068231a28ab0f07aec7cehtml5thumbnails1jpg width=140 height=200 adivp© 1963 Nature Publishing Grouppdiv