✓ Purity · pass✓ Lab-verifiedShop-provided sample
KLOW × perfectpeptides.com — Lab Test, April 2026
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.72%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA #34157 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
PERFECTM1ZD8Look it up on Chromate ↗Checked Apr 7, 2026
Test results
6 data points
Purity
99.72%
Endotoxins
< 4.5 EU/vial
Heavy metals
< 5 ppb
Stated qty
Not provided
Tested qty
Not provided
Batch / Lot
PP3754907
COA number
#34157
Container
Lyophilized peptide vial with blue cap
Tested by
ChromateView profile →
About this test
Verification trail
| Report number | #34157 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 18 Jul 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Chromate's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of KLOW from perfectpeptides.com, performed by Chromate on April 7, 2026. Reported purity: 99.72%. Endotoxins: < 4.5 EU/vial. Heavy metals: < 5 ppb. Batch PP3754907. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by Chromate · Apr 07, 2026 · Batch PP3754907
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