{"id":27,"date":"2026-08-05T23:48:10","date_gmt":"2026-08-05T23:48:10","guid":{"rendered":"https:\/\/www.northstarmanagedit.com\/mcc3\/safety-data\/certificates-of-analysis\/"},"modified":"2026-08-05T23:48:10","modified_gmt":"2026-08-05T23:48:10","slug":"certificates-of-analysis","status":"publish","type":"page","link":"https:\/\/www.northstarmanagedit.com\/mcc3\/safety-data\/certificates-of-analysis\/","title":{"rendered":"Certificates of Analysis"},"content":{"rendered":"<p>A Certificate of Analysis reports the actual analytical results for the specific lot you received. It is not the same document as a safety data sheet, and for a process with a tight specification it is the one that matters.<\/p>\n<h2>What a CoA gives you<\/h2>\n<ul>\n<li>Lot or batch number, tied to what was physically delivered<\/li>\n<li>Assay or concentration as measured, not as nominally specified<\/li>\n<li>The specification range each result was released against<\/li>\n<li>Date of manufacture and date of analysis<\/li>\n<li>Authorisation from our quality group releasing the lot<\/li>\n<\/ul>\n<h2>Which products carry one<\/h2>\n<p>Every product blended in our Arleta facility is released against a CoA \u2014 that is part of the ISO 9001:2015 quality system. For products we distribute rather than blend, we pass through the manufacturer&#8217;s CoA for the lot supplied.<\/p>\n<p>The product pages on this site list which documents are available for each item.<\/p>\n<h2>Getting a copy<\/h2>\n<p>Account holders can request the CoA for any lot received. Email cs@mileschemical.com with the product name and the lot number from the container label, and we will send it the same business day.<\/p>\n<p>If you need CoAs routinely \u2014 for an audit trail, a customer requirement, or an incoming inspection procedure \u2014 tell us and we will attach them to your shipping paperwork automatically so you are not requesting them one at a time.<\/p>\n<h2>Retention<\/h2>\n<p>We retain batch records and analytical results in line with our quality system. If you need historical CoAs for a lot received some time ago, ask \u2014 we can usually retrieve them.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Certificate of Analysis reports the actual analytical results for the specific lot you received. It is not the same document as a safety data sheet, and for a process with a tight specification it is the one that matters. What a CoA gives you Lot or batch number, tied to what was physically delivered [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":23,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-27","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/pages\/27","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/comments?post=27"}],"version-history":[{"count":0,"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/pages\/27\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/pages\/23"}],"wp:attachment":[{"href":"https:\/\/www.northstarmanagedit.com\/mcc3\/wp-json\/wp\/v2\/media?parent=27"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}