div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentsusreader042viewer2022020522575067b71a28ab0f07accee7html5page1jpg target=_blank img data-url=the-separation-of-the-isotopes-of-chlorine-5797d12249aaahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The Separation of the Isotopes of Chlorine loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsusreader042viewer2022020522575067b71a28ab0f07accee7html5thumbnails1jpg width=140 height=200 adivp© 1920 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentsusreader042viewer2022020522575067b71a28ab0f07accee7html5page2jpg target=_blank img data-url=the-separation-of-the-isotopes-of-chlorine-5797d12249aaahtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: The Separation of the Isotopes of Chlorine loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsusreader042viewer2022020522575067b71a28ab0f07accee7html5thumbnails2jpg width=140 height=200 adivp© 1920 Nature Publishing Grouppdiv