Independent test result
SS-31
by Peptide Partners· batch SY20250806
99.70 %
measured purity(HPLC)· September 19, 2025
- HPLC purity
- 99.7
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How this batch compares
This batch measured 99.70%, right at Peptide Partners's average of 99.72% for this peptide over 8 batches, and right at the all-vendor average of 99.72% across 117 COAs from 29 vendors.
98.5% 100.0%
This batch 99.70% Vendor avg (8 batches) 99.72% Peptide avg (117 COAs) 99.72%
Compare pricing
See SS-31 pricing across 29 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 SY20250806
Same batch, independently tested. Cross-confirm the purity claim.