PEPTYZ
RESEARCH REFERENCE STANDARDS

Tested to the
lot.
No guesswork.

Independent laboratory-tested reference standards with complete documentation and COA verification for every batch. Strictly for research use only.

Browse the catalog View COA Library
HPLC Verified • ISO/IEC 17025 Tested • Cold Storage -20°C
Peptyz Reference Standard Bottle

Lab Tested

Third-Party Verified

Premium Quality

>99% Purity Guaranteed

Discreet Packaging

Private & Secure

Worldwide Delivery

Reliable Global Shipping

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INTEGRITY & PURITY

Why researchers choose us

We eliminate batch-to-batch variance through stringent triple-stage analytical verification.

COA on Every Lot

Each lot is shipped with its corresponding HPLC and mass spectrometry certificate, accessible in our online library.

Third-Party Tested

Independent ISO 17025 accredited labs verify identity, sequence, and purity before any batch release.

Cold-Chain Handled

Lyophilized products stored under inert gas and desiccated packaging to ensure zero degradation in transit.

Compliant Standards

Strictly supplied for in-vitro analytical research to accredited universities and licensed laboratories.

DOCUMENTED ACCURACY

Every batch, tested.
Every claim, on paper.

We operate transparently. You can view third-party analytical reports before placing an order, download COAs by lot number, and inspect full chromatograms.

0%

Average Batch Purity

0%

COA Documentation Rate

Two Peptyz Vials on Stone
CATEGORIES

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Peptides Category

Peptides

12 Standards
Peptide Blends Category

Peptide Blends

4 Formulations
Research Chemicals Category

Chemicals

Solvents & Coenzymes
Lab Supplies Category

Accessories

Sterile Supplies
COMMON QUESTIONS

Frequently Asked Questions

How do I verify the COA for my specific batch?

Each vial label displays a unique alphanumeric Lot Number (e.g., BP-9042). Simply enter this code into our online COA Library to instantly view or download the complete third-party HPLC and mass spectrometry analysis for that specific batch.

What are the recommended storage temperatures?

All lyophilized peptide reference standards should be stored at -20°C in a dry environment away from light. Once reconstituted, solutions should be kept refrigerated at 2°C to 8°C and used within laboratory testing timelines.

How is discreet cold shipping handled?

Orders are packed in insulated, discreet laboratory mailers with thermal protection. All packages are tracked, insured, and dispatched within 24 hours of lot verification.

Are these products suitable for therapeutic use?

No. All items cataloged on PEPTYZ are strictly intended for in-vitro laboratory research and analytical calibration. None are formulated or sold for human or veterinary administration.