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Transparency

Certificates of Analysis

Every batch is independently tested by HPLC and mass spectrometry before it reaches us. The results below are transcribed from the issuing laboratory’s report, with the report number beside each one so you can check any figure against the lab directly.

31
Published results
99%+
Purity, every published lot
HPLC + MS
Test methods
2
Independent labs

PureChain Peptides publishes the results above as the issuing laboratory reported them, and does not host the laboratories’ own certificates on this site. For the underlying report, email info@purechainpeps.com or text (517) 624-1776 with the batch number and we will send it over.

All products are supplied strictly for in-vitro laboratory research and are not for human or veterinary consumption.