Pepteria
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COA Library

Batch-specific analytical documentation.

Access available analytical documentation by product or batch number.

One of our biggest trust builders — full analytical transparency.

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Search by Product

Look up the latest certificate of analysis for any product in our catalogue.

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Search by Batch

Enter a batch number printed on your vial to retrieve its analytical file.

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Download COA

Download the PDF certificate of analysis for the product or batch.

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Understanding Batch Analysis

Understand what a certificate of analysis contains and how to read it.

Search by Product

Search by Product

Search by Batch

Search by Batch

Enter a batch number printed on your vial to retrieve its analytical file.

QR code lookup

QR code lookup

Scan the QR code on your vial to open its COA directly.

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Understanding Batch Analysis

Understanding Batch Analysis

  1. 01

    A certificate of analysis reports the analytical tests performed on a specific batch, together with the results obtained.

  2. 02

    The testing package can vary by product and batch — the COA lists exactly which analyses apply to the batch you hold.

  3. 03

    Reported values may include identity, purity and mass data obtained by chromatographic and spectrometric methods.

  4. 04

    Each document is archived in this library, so results remain traceable to the batch number printed on the vial.