Certificates of Analysis (COAs)

COAs are attached to each product page so you always see the most current batch documentation.
For research use only. 21+.

How to find a COA (fast)

  1. Open the product you’re interested in.
  2. In the product image gallery, click the COA image (usually the 2nd image).
  3. Tap/click to zoom. On desktop you can right-click to save or download if needed.
If you’re checking COAs before ordering, start on the product page — that’s where we keep them updated.
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Batch matching

Your vial label includes a batch/lot number. Match it to the COA shown on the product page.
If inventory rotates, the product page will show the most recent documentation.

Need documentation for a specific batch? Message support with the product name + your batch/lot number.

FAQ

Can I get a COA before I order?

Yes. Check the product page gallery first. If you still can’t find it, contact support and tell us the exact product.

Why don’t you list every COA on one page?

Keeping COAs on the product page prevents outdated documents and reduces mix-ups when batches change.

What does a COA usually show?

Typical COAs include identity and purity-related results plus basic batch details. The exact fields depend on the lab and method used.

I can’t open the COA image. What should I do?

Try refreshing the page or opening it on desktop. You can also download the COA image and open it to view the full document.
If it still won’t load, contact support and we’ll help.