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Request a Certificate of Analysis

Request the certificate
for your order

Every StarBio batch is third-party tested and its Certificate of Analysis is published on the product page. Certificates are not printed in the box — if you need the certificate for a specific order, tell us your order number and we will send the one covering the batch your order was filled from.

What happens next

01

We locate the batch

Your order is matched to the batch it was filled from in our release records.

02

Documentation is sent

The analytical record issued for that batch goes to your email, with a ticket reference.

03

You review the results

Identity, purity by HPLC, mass-spectrometry confirmation and the analysis date for that batch.

Not sure what you are looking at? Our guide on how to read a Certificate of Analysis walks through every field line by line.

StarBio

Before you enter

StarBio supplies peptides for in vitro and laboratory research only, and sells strictly to qualified researchers and institutions. Confirm both statements below to enter.

By entering, you confirm the above is accurate. Everything here is supplied for laboratory research only — not for human or veterinary use, not for diagnostic procedures, and not evaluated by the U.S. Food and Drug Administration. Full disclaimer.

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