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Tools & Techniques

Gain the peace of mind that comes with reliable analytical results from RJ Lee Group. Our commitment to excellence has been ingrained from the beginning. Our experienced experts carefully select the best instruments, prepare samples with precision, and utilize advanced analytical techniques, all while maintaining clear and open communication. The result? Results that you can trust and understand with confidence.

Connect with our team of materials experts who are ready to fully understand your unique situation, provide valuable insights on the available options, and guide you towards the optimal solution that aligns perfectly with your specific goals.

Delve into a realm of comprehensive problem-solving with a wide range of cutting-edge equipment and techniques at our disposal. From analytical chemistry to electron microscopy and optical microscopy, we utilize a spectrum of tools to tackle our clients' challenges. Take a deeper dive by exploring our inventory of instruments, materials, and methods, and unlock the potential for precision and clarity in your analytical endeavors.

ASCAT is a technique based on CCSEM and used primarily as a quality control tool for characterizing inclusions in steel that have been trapped during the solidification process. The automated analysis quickly identifies and characterizes steel inclusions but can also be customized by application.

  • Full Wet Lab
  • Certified Class 4 Cleanroom
  • LECO CHN,S Chemical Analysis
  • Mercury Analysis
  • Ion Chromatography
  • Auto-Titration
  • Electrochemistry/ Corrosion
  • Total Organic and Elemental Carbon Analysis (OC-EC)
  • Toxicity Characteristic leaching Procedure (TCLP)
  • High Performance liquid Chromatography (HPLC)
  • Gas Chromatography (GC)
  • Flame Ionization Detection (FID)
    • Electron Capture Detection (ECD)
    • Thermal Conductivity Detection (TCD)
    • Solid Phase Microextraction (SPME)

CCSEM is an automated analytical technique that combines a scanning electron microscope (SEM), an x-ray analyzer (EDS), and a software-controlled digital scan to quickly locate, size, and characterize large numbers of individual particles and group them based on their elemental composition and shape. This technique is used in the automated analysis of gunshot residue (GSR) particles as well as many other analytical applications, and it can be customized for a specific application.

  • Petrography
  • Air Void Analysis
  • Freeze Thaw Analysis
  • Sample Preparation - Mounting, Grinding,
  • Polishing, Vibratory Polishing
  • Heavy Liquid Separation (HLS)
  • Microtomy Thin Sectioning
  • Vacuum Filtration
  • Electrochemical Etching
  • Micro Hardness Tests: Vickers and Rockwell
  • Polymer Hardness: Shore A and B
  • Digital Optical Microscopy
  • Polarized Light Microscopy (PLM)
  • Phase Contrast Microscopy (PCM)
  • Scanning Electron Microscopy (SEM)
  • Energy Dispersive X-Ray Spectroscopy (EDS)
  • Automated SEM-EDS (lntelliSEM)
  • Transmission Electron Microscopy (TEM)
  • Scanning Transmission Electron Microscopy (STEM)
  • Electron Backscatter Diffraction Microscopy (EBSD)
  • Gas Pycnometry
  • Brunauer-Emmett-Teler Method (BET)
  • Dynamic light Scattering (DLS)
  • Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)
  • Liquid Chromatography Time of Flight Mass Spectrometry (LC-TOF-MS)
  • Proton Transfer Reaction Mass Spectrometry (PTR-MS)
  • Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
  • Gas Chromatography/ Mass Spectrometry (GCMS)
  • Fourier Transform Infrared (FTIR)
  • Raman
  • Ultraviolet - Visible Light (UV-VIS)
  • Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES)


  • Thermogravimetric Analysis (TGA)
  • Residual Gas Analysis (RGA) via PTR-MS
  • Differential Scanning Calorimetry (DSC)
  • Simultaneous TGA/DSC
  • X-Ray Fluorescence (XRF)
  • X-Ray Diffraction - Wide Angle XRD
  • X-Ray Diffraction - Rietveld Refinement
  • Portable XRF

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RJ Lee Group’s team of scientists is ready to help – whether you need laboratory services or specialized consulting.