Certificates of Analysis (COA's)

At Northline Labs, quality and transparency are our top priorities. Every batch of research peptides and compounds we supply undergoes rigorous third-party testing to ensure the highest standards of purity and potency.

What is a Certificate of Analysis?

A Certificate of Analysis (COA) is an official document that verifies the quality, purity, and composition of our research products. Each COA includes:

  • Batch number and product identification
  • Purity percentage verified by HPLC testing
  • Mass spectrometry results
  • Endotoxin levels
  • Testing date and laboratory information
  • Storage and handling recommendations

How to Request Your COA

To receive the Certificate of Analysis for your specific batch:

  1. Locate the batch number on your product label
  2. Contact us via email with your batch number and product name
  3. We will provide your COA within 24-48 hours

Email: coa@northlinelabs.com
Subject Line: COA Request - [Product Name] - [Batch Number]

Our Quality Commitment

All Northline Labs products are:

  • Tested by independent, accredited laboratories
  • Manufactured in certified facilities following strict quality protocols
  • Stored under optimal conditions to maintain stability
  • Shipped with proper handling guidelines

Note: All products are for research use only and not intended for human consumption or clinical applications.