{"version":"1.0","provider_name":"Vecom Group (EN)","provider_url":"https:\/\/www.vecom-group.com\/en","author_name":"jvdwindt","author_url":"https:\/\/www.vecom-group.com\/en\/author\/jvdwindt\/","title":"Working with hydrofluoric acid - Vecom Group (EN)","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Ql4GnCAu91\"><a href=\"https:\/\/www.vecom-group.com\/en\/technical-bulletin\/working-with-hydrofluoric-acid\/\">Working with hydrofluoric acid<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.vecom-group.com\/en\/technical-bulletin\/working-with-hydrofluoric-acid\/embed\/#?secret=Ql4GnCAu91\" width=\"600\" height=\"338\" title=\"&#8220;Working with hydrofluoric acid&#8221; &#8212; Vecom Group (EN)\" data-secret=\"Ql4GnCAu91\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/www.vecom-group.com\/en\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.vecom-group.com\/en\/wp-content\/uploads\/sites\/5\/2019\/05\/Veilig-werken-met-RVS-beitsmiddelen.jpg","thumbnail_width":1285,"thumbnail_height":737,"description":"Also with low concentrations, safe working is essential! The chemical substance hydrofluoric acid (or hydrogen fluoride), with chemical formula HF, is a non-oxidising mineral acid that because of its etching effect in diluted form is used for the composition of pickling and cleaning agents for chemical metal surface treatment. The substance \u2018hydrofluoric acid\u2019 does, however, [&hellip;]"}