Rigorous Scientific Execution Built for Global Regulatory Dossiers
Our elemental impurity testing service provides ICH Q3D and USP <232>/<233> compliant analysis of 24 elemental impurities in pharmaceutical products. Using ICP-OES and ICP-MS with microwave digestion, we deliver accurate, sensitive, and regulatory-compliant results for APIs, drug products, excipients, and packaging materials.
100% 4-eye verification of all chromatograms, integrations, and calculations before CoA generation.
Direct electronic data capture with immutable audit trails, restricted rights, and disaster backups.
Technical SpecificationscGLP Compliant
What's Covered in the Testing Scope
Comprehensive assay, stability, and characterization endpoints validated to global pharmacopoeial standards.
Validated Instrumentation & Data Systems
All instruments operate with full IQ/OQ/PQ qualification, automated audit trails, and 21 CFR Part 11 software packages.
ICP-MS
Trace elemental analysis at ppb/ppt levels
ICP-OES
Multi-element analysis at ppm levels
Microwave Digestion System
Sample preparation for metals analysis
AAS (Flame/Graphite Furnace)
Single element confirmation analysis
How We Execute Your Study
Standardized 4-stage laboratory workflow ensuring traceability from sample intake to CoA release.
Risk Assessment
Elemental impurity risk assessment performed per ICH Q3D decision tree.
Sample Preparation
Microwave-assisted acid digestion with certified reference standards.
ICP-MS/OES Analysis
Multi-element analysis with internal standards for accuracy and precision.
PDE Comparison & Report
Results compared against PDEs; compliance statement and full report issued.
Technical FAQs
Initiate Your Elemental Impurity Testing Study
Submit your sample matrix or request a pre-study analytical protocol discussion with our senior scientists today.
Related Analytical Services
Chemical Analysis
Comprehensive wet chemistry and physico-chemical testing for pharmaceuticals, water, food, and industrial samples.
Residual Solvent Testing
Headspace GC and direct injection GC methods for Class 1, 2, and 3 residual solvents in APIs and drug products.
Pharmaceutical Testing
Complete testing of APIs, formulations, excipients & finished products as per USP, EP, BP, IP, and ICH guidelines.