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Quality Assurance
Every batch of every product undergoes rigorous third-party laboratory testing before it reaches your lab. We employ multiple analytical methods to verify identity, purity, and safety — and document everything in a batch-specific Certificate of Analysis.
Third-Party Verified≥99%
Purity Standard
3
Testing Methods
COA
Every Order
256-bit
SSL Encryption
Testing Methods
High-Performance Liquid Chromatography confirms the purity of every batch. We require ≥99% purity for all peptide products. Results are documented on the batch-specific Certificate of Analysis included with your order.
Mass spectrometry verification confirms the molecular identity and weight of each compound. This ensures the product matches its theoretical molecular weight within acceptable tolerance — you receive exactly what's on the label.
LAL (Limulus Amebocyte Lysate) endotoxin testing and sterility assays ensure endotoxin levels are within safe limits for research applications. This critical step guarantees product safety for sensitive in vitro experiments.
Documentation
Every order includes a batch-specific Certificate of Analysis documenting all testing results. COAs provide complete transparency into the quality of every product you receive.
Batch-specific purity percentage via HPLC
Mass spectrometry molecular weight confirmation
Endotoxin test results
Available for download on individual product pages
Handling & Storage
All products are shipped in lyophilized (freeze-dried) powder form for maximum stability and shelf life.
Store at -20°C
Keep desiccated (dry)
Protect from light
Stable for extended periods when stored properly
After solubilization with an appropriate solvent (e.g., bacteriostatic water), handle with care to maintain peptide integrity.
Store at 2-8°C (refrigerated)
Use within 2-4 weeks
Aliquot to avoid repeated freeze-thaw cycles
Keep sterile during handling
Research Compliance
PepMax maintains strict compliance with all applicable regulations for research chemical sales. All purchasers must meet the following requirements.
All products exclusively for in vitro laboratory research purposes
Purchaser must be 21+ and a qualified researcher or affiliated with a research institution
NOT intended for human consumption, veterinary use, therapeutic applications, or in vivo use
User assumes full responsibility for the lawful use and handling of all products
PepMax makes no claims regarding therapeutic, diagnostic, or medicinal properties of any product
256-bit SSL encryption secures all transactions and personal data
All products sold by PepMax are intended exclusively for in vitro laboratory research purposes. Products are NOT intended for human consumption, veterinary use, therapeutic applications, or any in vivo applications.
PepMax adheres to all local and state laws around Research Only Chemical sales. PepMax is not a pharmacy, nor does it promote or provide any advice for human or animal consumption.