✓ Purity · passBatch · PP2180272Shop-provided sample
TB-500 × perfectpeptides.com — Lab Test, April 2026
Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.011%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA #34142 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
PERFECT5ZF49Look it up on Chromate ↗Checked Apr 8, 2026
Test results
9 data points
Purity
99.011%
Endotoxins
< 1 EU/vial
Heavy metals
< 5 ppb
Stated qty
10 mg
Tested qty
11.15 mg
Qty match
112% of labeled · +12%
0label125%
Batch / Lot
PP2180272
COA number
#34142
Container
Lyophilized peptide vial with yellow cap
Tested by
ChromateView profile →
About this test
Independent HPLC purity analysis of TB-500 from perfectpeptides.com, performed by Chromate on April 8, 2026. Reported purity: 99.011%. Net content: 11.15 mg against 10 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Endotoxins: < 1 EU/vial. Heavy metals: < 5 ppb. Batch PP2180272. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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