Third-Party Testing, COA Documentation & Safety Standards
Every batch tested independently. Every compound documented.
Every compound we dispatch carries a batch-specific Certificate of Analysis from an independent, accredited US laboratory. HPLC purity and mass spectrometry identity confirmation are completed before fulfillment. No in-house figures are published.
Quality Statement
Pure Peptides is committed to supplying research-grade compounds that meet the highest standards of purity and documentation. Every batch is independently tested before dispatch.
Certificate of Analysis (COA)
Batch-specific documentation for every compound
Our testing standards
What a COA confirms
- Compound identity confirmed by mass spectrometry (MS-UPLC)
- Purity percentage established by HPLC area integration
- Unique batch/lot number traceable from synthesis to vial label
- Date of manufacture and assigned expiry date
- Recommended storage conditions specific to the compound
- Molecular formula, molecular weight, and empirical formula
- Issuing laboratory name, accreditation number, and analyst signature
Request a Certificate of Analysis
Submit your compound name and batch number below. COA documents are sent to your registered email address within one business day. Include your order number to match a specific lot.
COA documents are issued by our independent third-party testing laboratory and are available for download from each product page or on request with your order number.
Safety Data Sheets (SDS/MSDS)
A Safety Data Sheet is maintained for every compound in our catalogue. It covers hazard identification, handling procedures, storage conditions, PPE requirements, and disposal. SDS documents comply with OSHA HazCom 2012 / GHS standards and are available on request via the contact page or from the product listing.
MSDS Document Contents
- Product identification, trade name, and CAS registry number
- Hazard identification and GHS / OSHA HazCom 2012 classification
- Composition, ingredient breakdown, and impurity profile
- First aid procedures for exposure routes (inhalation, skin, eye, ingestion)
- Fire-fighting measures and suitable extinguishing media
- Accidental release and spill containment procedures
- Safe handling conditions and incompatible materials
- Recommended storage temperature, humidity range, and container type
- Exposure limits (where established) and required PPE specifications
- Physical and chemical properties including solubility and stability data
- Toxicological data and reproductive hazard classification where applicable
- Disposal considerations in accordance with federal and local EPA regulations
Laboratory handling guidelines
- Handle exclusively in a properly equipped laboratory with adequate ventilation and appropriate biosafety rating
- Wear full PPE at all times: lab coat, nitrile gloves, and ANSI-rated eye protection as a minimum
- Reconstitute lyophilized peptides using bacteriostatic water (BAC water) only. For in-vitro research use exclusively.
- Store lyophilized peptides at 2-8 degrees Celsius short term or at -20 degrees Celsius for extended storage, as specified on the COA
- Maintain complete chain of custody records, research logs, and handling documentation throughout all experimental phases
- Not for human, veterinary, or food-contact use under any circumstances. Dispose of according to your institutional and EPA-compliant waste procedures.
MSDS documents are available on request. Contact our team with your order number and compound name.
Third-Party Testing
Independent HPLC and mass spectrometry verification
Every batch of compound we supply is submitted to an independent, accredited third-party laboratory for HPLC purity analysis and mass spectrometry identity confirmation.
We do not conduct in-house testing. Removing the conflict of interest from the analytical process is the most important quality decision we make.
Results are reviewed by our team before any batch is released for dispatch. Batches that do not meet our minimum 98% purity threshold are rejected.
≥98% HPLC
Minimum purity
>99% HPLC
Typical purity
Third-party
Testing independence
Request a COA Document
COA documents are available for every batch we supply. Contact us with your order number to receive your batch-specific certificate.
Contact Our Team