Analysis of Foreign Particulate Matter

RJ Lee Group has over three decades of experience in the determination and characterization of foreign particulate matter (FPM) in materials from almost every industry throughout the world. Since materials are advancing from the macroscale to the nanoscale level, the company has defined or integrated technologies that are required for the isolation, characterization and determination of contaminants on these levels.

RJ Lee Group is a cGMP-compliant laboratory. The company has created customized protocols in compliance with an established quality system and has the capability to implement prescribed regulatory methods to ensure quality control.

Root Cause Analysis

RJ Lee Group’s holistic outlook enables the company to exploit the knowledge of complementary scientific disciplines, like criminal forensics, to define its methodology. The company’s root cause analyses not only cover the characterization of the targeted contaminants but also the characterization of source samples in raw materials, production processes and the environment, thus compelling corrective action.

By properly integrating into material selection, buying practices, or production processes, the data garnered by the company not only improves the quality and reliability of the product, but also minimizes the chance to have similar contamination in the future. This is the reason for the involvement of the company at the initial stage of the product cycle whenever there is a change in the formula or system or whenever there is a necessary to change the product or process due to new regulations or standards.

Laboratory Information Management System (LIMS)

RJ Lee Group is a scientific organization and performs thousands of investigative projects for its clients, thus generating a vast amount of structured and unstructured data. The company uses sophisticated instrumentation and software applications for the analysis of these data.

RJ Lee Group knows that the challenges faced by it in accessing and converting the data into useful information are similar to those faced by its clients in their organizations. A basic element of its innovative solution for the Life Science industry is its LIMS application, which enables real-time access to analytical data to rapidly resolve issues related to compliance and future FPM.

Advantages of LIMS Program

  • The LIMS application accepts data from all of techniques and devices utilized in FPM determination
  • Stores all data in one repository, thus eliminating the requirement for individual component libraries for each instrument platform
  • Analytical data is gleaned for both historical and source material samples, thus enabling rapid comparative analysis
  • Enabling one comprehensive entry by allowing the tagging of information relating to scientist observations, lot numbers, or sample location along with the data
  • LIMS is web based, thus enabling access to data, reports and quality investigations across multiple sites and team members


RJ Lee Group helps customers to develop their control strategy by identifying FPM that contaminates their products and its source. Customers can improve their Quality by Design programs by integrating RJ Lee Group's FPM forensic expertise and capabilities. RJ Lee Group's custom LIMS application provides a comprehensive decision support tool that can quickly access historical FPM projects, source materials data and analysis records, and analytical data for comparative and trending analysis in real time.

About RJ Lee Group

For nearly 30 years, RJ Lee Group, Inc. has excelled at providing analytical services, technical consulting, information management, and expert testimony in materials characterization and forensic engineering. Our services are sought by leading organizations in academia, industry, and government. Clients choose RJ Lee Group, Inc. because of our reputation as an innovative solutions firm that is reliable, ethical, and committed to quality. The end result is outstanding customer satisfaction.

RJ Lee Group applies the most appropriate and efficient testing methods to deliver scientific resolution for a wide range of industries.Using state-of-the-art analytics, our multidisciplinary staff addresses diverse needs — including regulatory compliance, quality control, materials R&D, industrial hygiene and environmental health and safety.

  • Construction Materials
  • Criminal Forensics
  • Energy & Utilities
  • Engineering
  • Government
  • Hospitals
  • Legal
  • Medical Device
  • Metals & Alloys
  • Microelectronics
  • Mining & Minerals
  • Pharmaceutical
  • Specialty Chemicals & Coatings

RJ Lee Group defines our expertise as the capabilities of those who day in and day out verify the established, expose the concealed, investigate the problem, provide the solution and confront the unknown.

  • Research & Development
  • Field Surveys, Evaluations & Sampling
  • Materials Characterization
  • Post-Disaster Assessments
  • Particle Characterization
  • Corrosion Analysis
  • Materials Selection
  • Failure Analysis
  • Nano-Characterization
  • Data Analytics
  • Related RJ Lee Group Inc. (RJLG) News
  • Raman Technology Added By RJ Lee Group Laboratory

This information has been sourced, reviewed and adapted from materials provided by RJ Lee Group.

For more information on this source, please visit RJ Lee Group.


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