21+ only · Ships worldwide
// Research
Reversed-phase high-performance liquid chromatography is how we verify every batch before release.
High-Performance Liquid Chromatography (HPLC) is the gold standard analytical method for determining the purity of peptides and research compounds. The technique separates components in a mixture based on their chemical properties, allowing precise identification and quantification of the target compound and any impurities.
All Pure Peptides products undergo HPLC testing to verify purity levels. Our standard purity threshold is ≥99% for all peptide products. HPLC reports detail the percentage of the target compound present, along with any detected impurities and their relative concentrations. This ensures researchers can trust the quality and consistency of their materials.
An HPLC report typically includes a chromatogram showing peaks that represent different components in the sample. The main peak corresponds to the target peptide, and its area relative to the total is expressed as the purity percentage. Reports also include retention time, detection wavelength, column specifications, and mobile phase composition used in the analysis.
HPLC purity reports are available on request for any product in our catalogue. To request a report, please contact us via WhatsApp with the product name and batch number (if available). We will provide the corresponding HPLC documentation within 24 hours.
HPLC purity reports are available on request for any product in our catalogue. Contact us with the product name and batch number and we will provide the documentation within 24 hours.
Request via WhatsApp +971 56 253 9355