IDENTITY
CONFIRMATION
Compound identity verification via HPLC retention time and UV spectral matching using validated HPLC methods. Confirm that your compound matches a known reference standard with high confidence using PDA spectral comparison.
- 01Compound identity verification
- 02Reference standard matching
- 03Incoming material confirmation
- 04Counterfeit detection
- 05Regulatory compliance testing
Identity confirmation at Standard Analytica verifies that your compound is what it claims to be. The method compares your sample's HPLC retention time and UV absorption spectrum against an authenticated reference standard.
The PDA detector captures full UV spectra at every point across the chromatographic peak, enabling spectral purity assessment and confident identification even in the presence of co-eluting impurities.
This test is commonly used for incoming material verification, supplier qualification, and regulatory compliance where compound identity must be independently confirmed.
SAMPLE INTAKE
Your sample is received, logged into our LIMS system, and assigned a unique tracking identifier. Sample condition and physical form are documented upon receipt.
PREPARATION
Both your sample and the corresponding reference standard are prepared under identical conditions to ensure valid comparison of retention times and UV spectra.
ANALYSIS
Sample and reference standard are analyzed sequentially (or co-injected) on our HPLC system. Retention time and PDA spectral data are compared for identity confirmation.
REPORTING
A detailed report with retention time comparison, spectral overlay plots, and a pass/fail identity determination is delivered along with raw chromatographic data.
SUBMIT A SAMPLE
Ready to confirm the identity of your compound? Order online or contact our team to discuss your requirements.