div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document2016-05-20-douglas-shaffer-certified-forensic-chemist-washington-dc-dougshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · 2016-05-20 · Douglas Shaffer Certified Forensic Chemist - Washington DC Dougs expertise lies in the area of dating inks and paper chemistry Doug has extensive experience loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220423015ecc49de605884719c086a1bhtml5thumbnails1jpg width=140 height=200 divdiv