Quality Control

99%+ Purity Guaranteed Through Advanced Analytics

Our Purity Standards

At Chain Reaction, we set the industry benchmark for laboratory-grade peptide synthesis. Every batch of peptides undergoes rigorous multi-stage verification to ensure it meets our strict 99% purity criteria before being approved for dispatch.

HPLC Analysis

High-Performance Liquid Chromatography is used to determine the exact chemical purity and concentration of each peptide sequence.

Mass Spectrometry

Mass Spec analysis confirms the molecular weight and identity of the peptide, ensuring no cross-contamination or errors in synthesis.

Lyophilization Process

Our peptides are lyophilized (freeze-dried) under high vacuum. This process removes all moisture while preserving the structural integrity of the peptide molecule, resulting in a stable, fluffy powder that can be stored long-term without degradation.

Batch Verification

We provide Certificates of Analysis (COA) for our research materials. Our batches are tested both in-house and by independent third-party laboratories to provide redundant verification of purity and stability.

ALL BATCHES ARE SYNTHESIZED IN ISO-CERTIFIED USA FACILITIES