Certificates of Analysis
One batch, one certificate. Tell us the batch number on your label and we will send the document that belongs to your material.
What does a certificate record?
| Line | What it is |
|---|---|
| Batch identifier | The material the result belongs to |
| Compound and quantity | What was tested, and how much |
| Purity | The HPLC result, what it measures |
| Method | The technique used |
| Date | When the testing was carried out |
How do you request a certificate?
Send us an email quoting the batch number off the vial label. Not ordered yet? Name the compound and the size, and we will tell you what the certificate on current stock says.
What does an HPLC purity result cover?
Whatever batch a certificate was issued against is the only batch it speaks for. The batch after it is different material, tested on its own, carrying its own paperwork.
Certificates of Analysis questions
Do you provide a certificate of analysis?
We do, on request, covering the exact batch you were sent. Give us the batch number from the vial label.
Can I see a certificate before ordering?
Of course. Name the compound and the size and we will tell you what current stock shows.
Why are certificates not published on the site?
Because each one speaks for a single batch. Publishing a gallery of them tells you nothing about your vial. We match the document to your label instead.