✓ Purity · passBatch · 202603-01-DSShop-provided sample
DSIP (Delta Sleep-inducing Peptide) × biotechcompounds.com peptides — Lab Test, February 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
98.35%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 32304 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
BIOTECH1Y6PWLook it up on Chromate ↗Checked Feb 16, 2026
Test results
7 data points
Purity
98.35%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
15 mg
Tested qty
14.84 mg
Qty match
99% of labeled · -1%
0label125%
Batch / Lot
202603-01-DS
COA number
32304
Container
Lyophilized peptide vial
Tested by
ChromateView profile →
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Independent HPLC purity analysis of DSIP from biotechcompounds.com peptides, performed by Chromate on February 16, 2026. Reported purity: 98.35%. Net content: 14.84 mg against 15 mg labeled (99% of label). Batch 202603-01-DS. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by Chromate · Feb 16, 2026 · Batch 202603-01-DS
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