What was the tested purity of lot OPS-78921?

Lot OPS-78921 (Tirzepatide) tested at 99.388% HPLC purity from Optima Supply, based on 1 Certificate of Analysis indexed by Disclosed Labs.

Which lab tested lot OPS-78921?

Lot OPS-78921 was tested by Janoshik Analytical based on COA data in the Disclosed Labs corpus.

Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT

Disclosed Labs

Tirzepatide Lot OPS-78921 (Optima Supply) — Test Results & COA | Disclosed Labs

Forgery Map / Lot lookup

Lot lookup

OPS-78921

Found 1 COA referencing this lot from 1 vendor.

Tests reported

Aggregated across 1 COA for this batch

HPLC purity

99.388%

Net peptide content

5.66 mg

Mass spec / LC-MS

—

FTIR identity

—

HPLC identity (RT match)

Reported

Endotoxin (LAL)

—

Sterility (USP <71>)

—

Heavy metals

—

Microbial

TAMC: PASS, TYMC: PASS

Tested by: Janoshik Analytical

Vendor	Peptide	Lab	Purity	Tests	Tested
Optima Supply	Tirzepatide	Janoshik Analytical	99.39%		2026-03-17	Detail →Source

Get alerted on this lot. Trust Index ($29/mo) emails you when a new vendor publishes this lot, the COA changes, or the lab assigns it a new accession number. See pricing →