✓ Purity · passBatch · DRL-02-SK10Shop-provided sample
SELANK × doublerlabs.is — Lab Test, February 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
99.55%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 33087 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
DRLLNZA7T2DTLook it up on Chromate ↗Checked Feb 21, 2026
Test results
9 data points
Purity
99.55%
Endotoxins
<0.0092 EU/mg
Heavy metals
<50 ppb
Stated qty
10 mg
Tested qty
10.86 mg
Qty match
109% of labeled · +9%
0label125%
Batch / Lot
DRL-02-SK10
COA number
33087
Container
Lyophilized peptide vial
Tested by
ChromateView profile →
About this test
Independent HPLC purity analysis of SELANK from doublerlabs.is, performed by Chromate on February 21, 2026. Reported purity: 99.55%. Net content: 10.86 mg against 10 mg labeled (109% of label). Endotoxins: <0.0092 EU/mg. Heavy metals: <50 ppb. Batch DRL-02-SK10. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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