---
title: "Tirzepatide COA"
id: "287"
type: "wpdmpro"
slug: "tirzepatide-coa"
published_at: "2026-06-25T07:52:59+00:00"
modified_at: "2026-06-26T10:28:59+00:00"
url: "https://rplpeptides.com/download/tirzepatide-coa/"
markdown_url: "https://rplpeptides.com/download/tirzepatide-coa.md"
excerpt: "Certificate of Analysis (COA) – Retatrutide – Batch 202605 GO TO PRODUCT Overview This Certificate of Analysis (COA) documents the batch-specific analytical verification of Retatrutide Batch 202605 under laboratory quality control conditions. Testing includes HPLC purity analysis, LC-MS identity confirmation,..."
---

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- Create Date June 25, 2026
- Last Updated June 26, 2026

# Tirzepatide COA

# Certificate of Analysis (COA) – Retatrutide – Batch 202605

[GO TO PRODUCT](https://rplpeptides.com/tirzepatide-peptide-supplier-china/)

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## Overview

This Certificate of Analysis (COA) documents the batch-specific analytical verification of Retatrutide Batch 202605 under laboratory quality control conditions. Testing includes HPLC purity analysis, LC-MS identity confirmation, and third-party validation performed by SENO Test Center. The COA provides structured batch traceability and laboratory documentation for research-grade use only.

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## Batch Information

| Field | Specification |
| --- | --- |
| Product Name | Retatrutide |
| Batch ID | 202605 |
| Brand | RPL Peptide |
| Category | Research Peptide / Biochemical Research Reagent |
| Production Status | Released for Laboratory Distribution |
| Quality Status | Internal QC Passed + Third-Party Validation |
| Third-Party Laboratory | SENO Test Center |
| COA ID | COA-RET-202605 |
| Intended Use | Laboratory Research Use Only |

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## Analytical Verification Summary

| Test | Method | Instrument / Lab | Result | Status |
| --- | --- | --- | --- | --- |
| Purity Analysis | HPLC | Internal QC Laboratory | ≥98.0% | Pass |
| Identity Confirmation | LC-MS | Internal QC Laboratory | Consistent with Reference Standard | Pass |
| Chromatographic Profile | UPLC | Internal QC Laboratory | Within Specification | Pass |
| Third-Party Validation | Cross Verification | SENO Test Center | Confirmed Analytical Consistency | Pass |
| Final QC Review | Batch Release Audit | RPL QC System | Approved | Released |

---

## Certificate of Analysis Documentation

A Certificate of Analysis (COA) is a controlled laboratory document that provides batch-specific analytical results, identity verification, and quality control status.

For Retatrutide Batch 202605, the COA includes:

- Batch identifier and production record
- HPLC purity assessment
- LC-MS molecular identity confirmation
- UPLC chromatographic profiling
- Internal QC review results
- Third-party validation (SENO Test Center)
- Batch traceability linkage

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## Batch Traceability System

Each Retatrutide batch is assigned a unique identifier linking:

- Manufacturing records
- Analytical testing data
- Internal QC documentation
- Third-party validation reports
- COA issuance record

This system ensures full lifecycle traceability from production to laboratory documentation.

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## Download COA

📄 Download Certificate of Analysis (COA PDF – Retatrutide Batch 202605)  
File Size: 2.53 MB  
Last Updated: June 26, 2026

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## Frequently Asked Questions (FAQ)

### What is a Certificate of Analysis (COA)?

A COA is a batch-specific laboratory document containing analytical test results, quality control verification, and release status for research materials.

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### What is Retatrutide?

Retatrutide is a research-grade biochemical reagent used in laboratory research related to metabolic and receptor signaling studies. It is not intended for human or veterinary use.

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### Which analytical methods are used in this COA?

Analytical methods include HPLC for purity assessment, LC-MS for identity confirmation, and UPLC for chromatographic profiling.

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### What is SENO Test Center?

SENO Test Center is a third-party analytical laboratory used to validate batch consistency and confirm analytical results independently.

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### Is this COA batch-specific?

Yes. Each COA is generated for a specific production batch and cannot be applied to other batches.

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### What is batch traceability?

Batch traceability refers to the system that links manufacturing records, analytical data, and quality control documentation for each production batch.

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### Is this product intended for human use?

No. Retatrutide is supplied strictly as a research-grade laboratory reagent for scientific research only.