Independent test result
SS-31
by Peptide Partners· batch SS202602
99.68 %
measured purity(HPLC)· February 8, 2026
- HPLC purity
- 99.68
- Net peptide content
- 48.5
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How this batch compares
This batch measured 99.68%, right at Peptide Partners's average of 99.72% for this peptide over 8 batches, and right at the all-vendor average of 99.71% across 93 COAs from 21 vendors.
98.5% 100.0%
This batch 99.68% Vendor avg (8 batches) 99.72% Peptide avg (93 COAs) 99.71%
Compare pricing
See SS-31 pricing across 21 verified vendors
Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.
Where to buy
Product pages for this peptide at Peptide Partners
From the same lot
Other tests in lot SS202602
Same batch, independently tested. Cross-confirm the purity claim.