1.0Accelerating Sciencehttps://www.thermofisher.com/blogMarlene Gasdia-Cochranehttps://www.thermofisher.com/blog/author/mgasdiacochrane/rich600338<blockquote class="wp-embedded-content" data-secret="mCLLyZFJJK"><a href="https://www.thermofisher.com/blog/contributor/greg-giuntini/">Giuntini, Greg</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.thermofisher.com/blog/contributor/greg-giuntini/embed/#?secret=mCLLyZFJJK" width="600" height="338" title="“Giuntini, Greg” — Accelerating Science" data-secret="mCLLyZFJJK" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.thermofisher.com/blog//wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.thermofisher.com/blog/wp-content/uploads/2025/09/GregGiuntini2.jpg20002000Greg Giuntini has worked in the safety and security chemical threat analysis field since 2009 and currently works at Thermo Fisher Scientific as Senior Key Account Manager for U.S. federal and defense programs. Greg currently manages and develops relationships with large-scale U.S. government agency customers utilizing handheld Raman and FTIR products for rapid identification of […]