div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentscience-on-stage-europe-willem-van-oranje-college-protestants-christelijke-scholengemeenschaphtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Science On Stage EuropeWILLEM VAN ORANJE COLLEGE PROTESTANTS-CHRISTELIJKE SCHOLENGEMEENSCHAP VOOR VM80 HAVO ATHENEIJM GYMNASIUM Orientation on gel-filtration The start of this experiment loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer20220708185f167dc612c7a012a979a541html5thumbnails1jpg width=140 height=200 divdiv