For research use only · Results sent by email[email protected][email protected]
Global Pure LaboratoryIndependent analytical testing
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Who we are

We are an independent lab that tests peptides, supplements, nootropics and research chemicals. We check what is in a sample, how pure it is and whether it passes safety tests such as endotoxin and heavy metals.

Global Pure Laboratory is an independent testing lab. We do not make, source or sell the compounds we test, and we do not endorse any of them.

Our two locations

Testing is done at our main lab in the Zhangjiagang Free Trade Zone, Jiangsu, China. It is close to the Jiangsu and Zhejiang industrial areas and has good port access. Our Brno location in the Czech Republic handles European sample intake, archiving and independent review.

Analyst holding a sample vial in the laboratory

How we work

  • Every sample is logged when it arrives
  • Every certificate names the method used
  • Results are reviewed before they are released
  • Every certificate has a unique number and QR code
  • Results go out by email. There is no client portal and no public database
Research use only. For research use only. Not for human or animal use, or for use as a drug, food, device or cosmetic.
History

Since December 2021

  1. December 2021Lab opens
    Global Pure Laboratory opens in the Zhangjiagang Free Trade Zone.
  2. 2021–2022Core equipment
    We install Waters ACQUITY UPLC systems and Bruker QTOF mass spectrometers.
  3. 2023Brno location opens
    Our Brno location opens for European intake, archiving and independent review.
  4. 2024–2025More methods
    We add LAL endotoxin testing (Endosafe nexgen-PTS), ICP-MS and GC-HS.
  5. 202612,000+ reports
    We have now issued more than 12,000 analytical reports.

Ready to test your samples?

Send us your sample details. We reply by email with a quote and packing instructions.

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