Uncompromising Quality for Research Integrity

Raw Material Inspection

HPLC Analysis

Mass Spectrometry

Batch Documentation

Initial purity checks on incoming compounds from established, vetted suppliers ensure foundational quality.

High-Performance Liquid Chromatography confirms purity, identity, and accurate concentration for every batch.

Further verification of molecular structure and absence of contaminants using advanced mass spectrometry techniques.

Comprehensive Certificates of Analysis (CoA) are cataloged and made accessible for every single lot.

Scientific Integrity Demands Absolute Transparency

Y&S Peptides LLC is committed to providing researchers with fully verifiable data, ensuring every compound meets the highest benchmarks for purity and consistency.

Direct Access to Your Analytical Data

Lot Numbers Link to Purity Reports

Each product lot is assigned a unique identifier, directly correlating to its Certificate of Analysis and comprehensive testing documentation.

HPLC and Mass Spectrometry Records

Access detailed High-Performance Liquid Chromatography and Mass Spectrometry data, verifying the exact composition and absence of impurities.

Have a specific lot inquiry or need further documentation? Our analytical team is ready to assist.