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AHK-Cu Raw 1 g Lot AHK-001R: Certificate of Analysis (COA)

Peptira · tested Jun 15, 2026 by Freedom Diagnostics · Most recent COA

HPLC purity
99.95%
Identity (LC-MS)
Confirmed
Test date
Jun 15, 2026

This page summarizes the third-party lab report for lot AHK-001R of AHK-Cu Raw 1 g sold by Peptira. The lot number on this page should match the lot printed on the vial label. Don't rely on this summary alone: use the button to open the lab's own record and compare the lot, date and results.

Lot-matchedResults are tied to lot AHK-001R, not to the product in general.
Outside labTested by Freedom Diagnostics, not by the vendor or by us.
Checkable at the sourceSearch Code links to the lab's own record.
Original documentThe vendor's copy of the COA is shown below, unedited.

AHK-Cu Raw 1 g lot AHK-001R test results, explained

Every result printed on this certificate, as reported by Freedom Diagnostics, with a plain-English note on what the test measures. "Pass" and "specification" wording comes from the certificate; where the lab prints no pass/fail, we say so.

TestResult on the certificateWhat it measuresThis lot
HPLC purity99.95%HPLC separates the sample into its components; purity is the share of the detected signal that sits in the main peak. On its own it doesn't show which molecule that peak is. That's what the identity test is for.No pass/fail printed; reported value at or above 98%
Identity (LC-MS)Confirmed · compound named: AHK-CuMass spectrometry measures the molecular mass of what's in the vial and compares it with the declared compound. "Confirmed" means the lab found the expected compound.Reported as matching the declared compound
AppearanceBlue CrystalWhat the lab recorded before testing: the colour and physical form of the material.Recorded
Fentanyl screenNegativeA screen for fentanyl contamination.Pass (as reported by the lab)

Lot and report details

Lot / batch numberAHK-001R
Product (as labeled by vendor)AHK-Cu Raw 1 g
Testing laboratoryFreedom Diagnostics
Sample received by labJun 12, 2026
Report dateJun 15, 2026
Method (as stated)HPLC with UV detection coupled with mass spectrometry (LC-MS)
Search CodePept2606120814
Lab-record checkOn Oct 7, 2026 the vendor's PDF was byte-for-byte identical to the copy hosted on the lab's site.
VendorPeptira
VerifyOpen Freedom Diagnostics's record ↗

Data notes: Lab received 06/12/2026, reported 06/15/2026 (MM/DD/YYYY).

The certificate itself

Page 1 of the certificate of analysis for AHK-Cu Raw 1 g lot AHK-001R (Freedom Diagnostics)
Page 1 of the certificate (Peptira (vendor's copy)), saved here as an image so the page stays fast. Open the original PDF ↗ · Source ↗

About Freedom Diagnostics

A peptide testing lab in Franklin, Tennessee (per the lab's website) that publishes its certificates in a searchable online database.

Accreditation: No accreditation is printed on these certificates, and we found no published ISO/IEC 17025 accreditation for the lab (checked Oct 7, 2026).

Tests: On the certificates here: HPLC purity with LC-MS identity, net content and, where ordered, endotoxin (LAL), a microbial PCR screen and other screens.

How to verify: Search the Search Code on freedomdiagnosticstesting.com. The lab hosts its own PDF copy of each certificate, which should match the vendor's copy.

Open Freedom Diagnostics's record ↗

Lab info from: freedomdiagnosticstesting.com · checked Oct 7, 2026.

What to check on your vial

How to check this COA in under a minute

  1. Find the lot number on your vial label and confirm it reads AHK-001R.
  2. Open Freedom Diagnostics's record with the button above, or go to freedomdiagnosticstesting.com and enter Pept2606120814.
  3. Compare the lot number, test date, purity and identity result with the table above. They should be identical.
  4. New to COAs? Read How to read a peptide COA for what HPLC purity and mass spec identity mean.

Questions about lot AHK-001R

What HPLC purity did AHK-Cu Raw 1 g lot AHK-001R test at?

Freedom Diagnostics reported 99.95% HPLC purity for lot AHK-001R in a report dated Jun 15, 2026.

How do I verify the COA for lot AHK-001R?

Go to freedomdiagnosticstesting.com and enter the search code Pept2606120814. The lab's own record should show lot AHK-001R with the same dates and results as this page.

Is lot AHK-001R the newest AHK-Cu Raw 1 g lot from Peptira?

It's the most recent AHK-Cu Raw 1 g certificate we have on file from Peptira as of Oct 8, 2026. Vendors can ship a newer lot before its certificate is posted, so check your vial label.

Does this certificate apply to my vial?

Only if the lot number printed on your vial reads AHK-001R exactly. A certificate of analysis covers one lot; it says nothing about other lots of the same product.

AHK-Cu Raw 1 g at Peptira

Lab-tested lot AHK-001R · 99.95% HPLC purity · Freedom Diagnostics

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Affiliate disclosure: We earn a commission if you buy through the vendor links on this page, at no extra cost to you. Peptides & Coffee is an independent COA reference and is not owned by or affiliated with the vendors or labs listed. Lab results are published by the vendors and labs; we link to each lab's own verification record so you can check them yourself. Stock and lots change: the vendor may be shipping a newer lot than the one on this page, so check your vial label.