Independent test result
SS-31
by Peptide Partners· batch SPL-2617
99.67 %
measured purity· December 19, 2025
How this batch compares
This batch measured 99.67%, 0.05 pts below Peptide Partners's average of 99.72% for this peptide over 8 batches, and right at the all-vendor average of 99.71% across 92 COAs from 19 vendors.
98.5% 100.0%
This batch 99.67% Vendor avg (8 batches) 99.72% Peptide avg (92 COAs) 99.71%
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