> For the complete documentation index, see [llms.txt](https://docs.rplpeptides.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rplpeptides.com/docs/guides/peptide-batch-traceability-guide.md).

# Batch Traceability Guide

| Field            | Value                                                             |
| ---------------- | ----------------------------------------------------------------- |
| **Document ID**  | RPL-GUIDE-BTH-001                                                 |
| **Version**      | 1.0                                                               |
| **Publisher**    | RPL Peptide (Qingdao RPL Biotechnology Co., Ltd.)                 |
| **URL**          | <https://rplpeptides.com/guides/peptide-batch-traceability-guide> |
| **Last Updated** | July 2026                                                         |

***

## 1. Introduction

Batch traceability is essential for research reproducibility, quality assurance, and regulatory compliance. Every experiment should be traceable to the specific batch of peptide used.

## 2. Why Traceability Matters

Enables correlation of results with specific batches Facilitates investigation of quality issues Supports regulatory compliance Ensures reproducibility across experiments

## 3. Batch Number System

RPL Peptide batch format: \[Abbreviation]-\[Year]-\[Sequence] Example: SEMA-2026-012 Unique, never reused

## 4. Production Records

Each batch has complete production documentation:

* Raw material lots used
* Synthesis parameters
* Purification conditions
* QC results

## 5. COA Matching

Each COA has:

* Unique batch number
* Product name
* Test results
* Approval signatures

## 6. Documentation

Keep for each batch:

* COA (digital or printed)
* Receipt date
* Storage location
* Usage record

## 7. Archive Policy

COA records: minimum 5 years Production records: minimum 3 years QC data: minimum 5 years Available at <https://rplpeptides.com>

***

## Document Revision History

| Version |    Date   | Changes         |
| :-----: | :-------: | --------------- |
|   1.0   | July 2026 | Initial release |

***

© 2026 RPL Peptide

rplpeptides.com


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