Introducing Materials Insights: Concise, Focused Resource Articles from RJLG

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We are pleased to announce a new initiative by the experts at RJ Lee Group that conveys important material information to our readers in concise, focused resource articles. Every three weeks, our scientists will publish a new topic relating to their field of expertise as a Materials Insights article. Matthew J. Perricone, Ph.D., Principal Investigator and […]

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Application of the Liquid Chromatography/Mass Spectrometer/Mass Spectrometer (LC/MS/MS) Instrument

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LC/MS/MS Instrument Arrives at RJLG Recently obtained by the RJ Lee Group, the liquid chromatography/mass spectrometer/mass spectrometer (LC/MS/MS) is an instrument with exceptional capability for both qualitative and quantitative analysis. It has remarkable sensitivity and is capable of providing fast and accurate identification of targeted compounds of interest. In many instances the instrument will be […]

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A New Chapter of Air Quality Monitoring Has Begun…

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RJ Lee Group is proud to announce our newest teaming partner, Montrose Environmental Group. Montrose is a strategic partner for the environmental analytical services market, helping to scientifically validate Proton Transfer Reaction Mass Spectrometry (PTR-MS) as an in-field technique for air quality monitoring. The company has a longstanding tradition in environmental measurement and analytical services, […]

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CCSEM for Powder Metal Characterization and Contamination Identification

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Additive manufacturing (AM), also known as 3D printing, is quickly becoming an industry standard for product manufacturing in a variety of applications, including medical devices, aviation and aeronautics parts, and transportation. The powdered metals used in these products have introduced a wide range of questions for experts, who must determine whether the feedstock material is appropriate and sufficiently free of contamination […]

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Laboratory Testing Guide 2018 Published

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RJ Lee Group is pleased to announce the release of our Laboratory Testing Guide 2018, which features many of the services, methods, and analyses techniques offered by the company. In addition to the categories included in the past, such as environmental and industrial hygiene services, materials characterization services, criminal forensics services, pharmaceutical services, and others, […]

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Custom Chemical Manufacturing Demands Effective cGMP Services

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Custom chemical manufacturing companies who provide products used in the pharmaceutical, food, and cosmetics industries are all governed by the same cGMP, or current Good Manufacturing Practices, as the industry customers they serve. The Food and Drug Administration (FDA) established and regulates these guidelines, setting the standards for how a company manufactures its products and […]

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Swabs or Stubs? It’s Not Even A Question

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Gunshot Residue Analysis Gunshot residue (GSR) has long been collected during criminal investigations.  Currently, the standard method for collecting primer GSR is using adhesive stubs which can then be analyzed via scanning electron microscopy (SEM).  Prior to SEM analysis, the most common method of analyzing primer GSR was atomic absorption which utilizes cotton swabs for […]

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Heath Low Earns Certified Quality Engineer Designation

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We are pleased to announce that Heath Low, Quality Assurance Analyst for RJ Lee Group’s Columbia Basin Analytical Laboratories, has been certified by the American Society of Quality (ASQ) as a Certified Quality Engineer (CQE). The CQE designates that the individual understands the principles of service and product quality evaluation control. These principles and applied […]

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Characterizing Powder Metal for 3D Printing: Particulate Contamination

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This article is Part 2 of a series on Powdered Metal Manufacturing Characteristics for 3D Printing written by Stephen Kennedy, Ph.D. of RJ Lee Group. Additive manufacturing, also known as 3D printing, is quickly becoming an industry standard for product manufacturing in a variety of applications, including medical devices, aviation and aeronautics parts, and transportation. […]

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