Surface & Interface Cleaning and Contamination Testing

At Anderson Materials Evaluation, we provide expert contamination testing to ensure your surfaces and interfaces are clean and free from harmful residues. Our state-of-the-art techniques and equipment deliver accurate and reliable results for a wide range of industries.


X-ray Photoelectron Spectroscopy (XPS or ESCA)

  • Elemental Composition Testing: Precisely measure surface contaminants at the elemental level.
  • Chemical Phase Identification: Determine the chemical states of contaminants.
  • High Sensitivity: Detect even the smallest amounts of contamination with an analysis depth of 10 nm.
  • Surface Cleanliness Verification: Confirm that surfaces meet required cleanliness standards.
  • Silicone Contamination Analysis: Measure silicone concentration and chain length to assess potential impacts on adhesive bonding and sealant integrity.
  • Contamination Detection Kits: Use our silicone and fluorocarbon detection kits for facility and oven contamination evaluations.
  • Cleaning Agent Evaluation: Analyze the effects and residues left by cleaning agents.
  • Ion Sputter Gun Removal: Assess the thickness of surface contamination layers.
  • Interfacial Contamination Testing: Identify contaminants after adhesive failures, peels, or pull tests.
  • Depth Profiling: Perform elemental analysis through thin surface layers.
  • Residue Analysis: Identify residues left after solvent evaporation.

FTIR (Infrared Spectroscopy) for Surface Contamination

  • Organic and Inorganic Identification: Detect functional groups in thicker contaminant layers.
  • Surface and Bulk Composition Comparison: Analyze organic material composition.
  • Plasticizer and Fire-Retardant Detection: Identify segregated additives on plastic and polymer surfaces.

Gas Chromatography – Mass Spectrometry (GC-MS) Services

  • Swab and Wipe Analysis: High-sensitivity analysis of contaminants at ppb concentrations.
  • Rinse Solvent Analysis: Identify surface residues through solvent rinsing.

Microscopic Examinations for Contamination Analysis


Profilometry and Surface Roughness Measurements

  • Surface Roughness Analysis: Measure surface irregularities and defects.
  • 3D Topography Mapping: Detailed mapping of surface features.
  • Defect Detection: Identify small-scale defects affecting surface quality.

Laser-Induced Breakdown Spectroscopy (LIBS) for Contamination Testing

  • Elemental Composition Analysis: Rapid determination of major material components.
  • Surface Contamination Detection: Assess residues and contamination sources.

Corrosion Analysis

  • Identify Surface Contamination: Determine contaminants that contribute to corrosion.

Applications for Contamination Analysis

  • Electronics Contamination Analysis
  • Packaging Materials Evaluation
  • Medical Device Cleanliness Assessment
  • Composite Material Integrity Testing
  • Adhesive Bonding Reliability
  • Corrosion Prevention Strategies

Case Histories


Contact Us / More Information on Contamination Testing

For detailed information on each analysis method and their applications, visit our dedicated page or contact us directly with your specific requirements.

This contamination on a printed circuit board was analyzed with XPS and identified.