MSHA 30 CFR Part 60 Frequently Asked Questions
RJ Lee Group
MSHA 30 CFR Part 60 Frequently Asked Questions
4:33
Passive Sampler Deployment on ISS
RJ Lee Group
Passive Sampler Deployment on ISS
0:56
ParticleID: the particulate identification database for FPM and Root Cause Investigations
RJ Lee Group
ParticleID: the particulate identification database for FPM and Root Cause Investigations
1:17
Foreign Particulate Matter
RJ Lee Group
Foreign Particulate Matter
1:03
Post Disaster Assessment
RJ Lee Group
Post Disaster Assessment
1:58
Air Sample Analysis – Respirable Crystalline Silica RCS
RJ Lee Group
Air Sample Analysis – Respirable Crystalline Silica RCS
1:15
Lab to Air Sample Respirable Crystalline Silica
RJ Lee Group
Lab to Air Sample Respirable Crystalline Silica
1:13
10 Things to Tell Your Petrographer
RJ Lee Group
10 Things to Tell Your Petrographer
2:29
IntelliSEM Introduction and Demo
RJ Lee Group
IntelliSEM Introduction and Demo
6:11
RJ Lee Group A Corporate Introduction
RJ Lee Group
RJ Lee Group A Corporate Introduction
0:52
Crystalline Silica Analysis with XRD
RJ Lee Group
Crystalline Silica Analysis with XRD
1:12
PTR-MS Technology Introduction: Proton Transfer Reaction Mass Spectrometer (PTRMS)
RJ Lee Group
PTR-MS Technology Introduction: Proton Transfer Reaction Mass Spectrometer (PTRMS)
6:58
Stress Corrosion Cracking - Determination, Identification, and Analysis of Stress Corrosion Cracking
RJ Lee Group
Stress Corrosion Cracking - Determination, Identification, and Analysis of Stress Corrosion Cracking
5:38
Respirable Crystalline Silica - When are Low Detection Limits Needed?
RJ Lee Group
Respirable Crystalline Silica - When are Low Detection Limits Needed?
5:05
Damage Claims from Nuisance Dust - for Environmental Attorneys
RJ Lee Group
Damage Claims from Nuisance Dust - for Environmental Attorneys
9:25
Total Crystalline Silica Analysis
RJ Lee Group
Total Crystalline Silica Analysis
1:18
Steel Inclusion Analysis
RJ Lee Group
Steel Inclusion Analysis
1:14
ParticleID: For Foreign Particulate and Root Cause Investigations - A Case Study
RJ Lee Group
ParticleID: For Foreign Particulate and Root Cause Investigations - A Case Study
45:49
COVID 19 Breath Analyzer Test
RJ Lee Group
COVID 19 Breath Analyzer Test
1:12
COVID 19 Breath Test
RJ Lee Group
COVID 19 Breath Test
1:09
Intelligent Scanning Electron Microscope Analysis
RJ Lee Group
Intelligent Scanning Electron Microscope Analysis
0:45
In-Vitro Study on the Biopersistence of Respirable Mineral Wool Fiber with Existing/Ref Test Methods
RJ Lee Group
In-Vitro Study on the Biopersistence of Respirable Mineral Wool Fiber with Existing/Ref Test Methods
2:59
Unknown Substance Idenfication
RJ Lee Group
Unknown Substance Idenfication
0:56
Geotechnical Lab Analysis
RJ Lee Group
Geotechnical Lab Analysis
1:25
Air Sample Analysis - Respirable Crystalline Silica
RJ Lee Group
Air Sample Analysis - Respirable Crystalline Silica
1:15
Bentonite Analysis
RJ Lee Group
Bentonite Analysis
0:54
WEBINAR: Recent Advances in Automated SEM CCSEM and its Application to Study Steel Inclusion Content
RJ Lee Group
WEBINAR: Recent Advances in Automated SEM CCSEM and its Application to Study Steel Inclusion Content
56:45
Automating the Scanning Electron Microscope
RJ Lee Group
Automating the Scanning Electron Microscope
0:16
ParticleID - The Particulate Identification Database Solution
RJ Lee Group
ParticleID - The Particulate Identification Database Solution
1:17
Post Disaster Environmental Response
RJ Lee Group
Post Disaster Environmental Response
1:58
Raw Material Testing for the Industrial Minerals Industry
RJ Lee Group
Raw Material Testing for the Industrial Minerals Industry
0:59
Automating the SEM
RJ Lee Group
Automating the SEM
1:05
Lab Needs of Steel Plants
RJ Lee Group
Lab Needs of Steel Plants
1:15
PCR COVID-19 Testing in Monroeville, PA
RJ Lee Group
PCR COVID-19 Testing in Monroeville, PA
0:51
Coal Fired Power Plant - Laboratory Services
RJ Lee Group
Coal Fired Power Plant - Laboratory Services
1:31
IntelliSEM is the Fastest and Most Powerful Automated Particle Analysis System Available.
RJ Lee Group
IntelliSEM is the Fastest and Most Powerful Automated Particle Analysis System Available.
0:16
Geotechnical Laboratory
RJ Lee Group
Geotechnical Laboratory
1:09
Asbestos in Wollastonite - How Accurate are Asbestos Tests on Materials that Contain Wollastonite?
RJ Lee Group
Asbestos in Wollastonite - How Accurate are Asbestos Tests on Materials that Contain Wollastonite?
1:47
Bioactive Materials Characterization
RJ Lee Group
Bioactive Materials Characterization
1:09
Rental Property Lead Certification Law - Philadelphia's New Lead Law for Landlords
RJ Lee Group
Rental Property Lead Certification Law - Philadelphia's New Lead Law for Landlords
0:51
IntelliSEM is the Top Automated Particle Analysis System Available
RJ Lee Group
IntelliSEM is the Top Automated Particle Analysis System Available
5:25
Foreign Particulate Matter Contamination
RJ Lee Group
Foreign Particulate Matter Contamination
1:03
EHS Lab Analytical
RJ Lee Group
EHS Lab Analytical
1:10
Scanning Electron Microscope Automation
RJ Lee Group
Scanning Electron Microscope Automation
1:09
Lab for Materials Testing
RJ Lee Group
Lab for Materials Testing
1:28
Fastest Automated Particle Analysis System for SEM
RJ Lee Group
Fastest Automated Particle Analysis System for SEM
0:43
Mercyhealth and RJ Lee Group study real-time COVID-19 Breath Test
RJ Lee Group
Mercyhealth and RJ Lee Group study real-time COVID-19 Breath Test
1:34
Shell partners with RJ Lee Group to Test Employees for COVID-19 at the Worksite
RJ Lee Group
Shell partners with RJ Lee Group to Test Employees for COVID-19 at the Worksite
6:46
PFAS: A New, Emerging Contaminate for Indoor Air Quality
RJ Lee Group
PFAS: A New, Emerging Contaminate for Indoor Air Quality
25:30
Terpenes Detection and Sampling in Air
RJ Lee Group
Terpenes Detection and Sampling in Air
17:17
Webinar: Your Worksite (or Campus) & COVID19: An Innovative, Near Real-Time Testing Solution
RJ Lee Group
Webinar: Your Worksite (or Campus) & COVID19: An Innovative, Near Real-Time Testing Solution
34:44
RJ Lee Group Mobile Laboratory
RJ Lee Group
RJ Lee Group Mobile Laboratory
1:28
Webinar: Aggregate Reactions Affecting Concrete Durability
RJ Lee Group
Webinar: Aggregate Reactions Affecting Concrete Durability
43:36
Webinar- Validating Mineral Product Safety: Science Can Change GHS and HazCom Classifications
RJ Lee Group
Webinar- Validating Mineral Product Safety: Science Can Change GHS and HazCom Classifications
46:18
Happy Holidays from RJ Lee Group
RJ Lee Group
Happy Holidays from RJ Lee Group
0:30
AEDC - Air Force SBIR/STTR and RJ Lee Group Story
RJ Lee Group
AEDC - Air Force SBIR/STTR and RJ Lee Group Story
4:57
RJ lee Group - Columbia Basin Analytical Laboratories (Pasco, WA)
RJ Lee Group
RJ lee Group - Columbia Basin Analytical Laboratories (Pasco, WA)
4:19
RJ Lee Group and Columbia Basin College STEM Partnership
RJ Lee Group
RJ Lee Group and Columbia Basin College STEM Partnership
3:55
Mobile Environmental Monitoring Technology by RJ Lee Group
RJ Lee Group
Mobile Environmental Monitoring Technology by RJ Lee Group
4:07
RJ Lee Group Industrial Hygiene Services
RJ Lee Group
RJ Lee Group Industrial Hygiene Services
2:16
Prevent Lengthy Foreign Particulate Matter Investigations and Reduce Lost Product
RJ Lee Group
Prevent Lengthy Foreign Particulate Matter Investigations and Reduce Lost Product
24:37
From Detection to Investigation: Know Your Product’s Connection with FPM
RJ Lee Group
From Detection to Investigation: Know Your Product’s Connection with FPM
46:07
Vermiculite Webinar Part 3 - Asbestos Detection in Vermiculite Spray-on Fireproofing Item No. 198.8
RJ Lee Group
Vermiculite Webinar Part 3 - Asbestos Detection in Vermiculite Spray-on Fireproofing Item No. 198.8
22:12
Vermiculite Webinar Part 2 - Asbestos Detection in SOF-V LAB.055.1 Method Overview
RJ Lee Group
Vermiculite Webinar Part 2 - Asbestos Detection in SOF-V LAB.055.1 Method Overview
24:12
Vermiculite Webinar Part 1 - Amphibole Asbestos in Vermiculite
RJ Lee Group
Vermiculite Webinar Part 1 - Amphibole Asbestos in Vermiculite
24:20
GSR Webinar Part 2 Analysis and Testimony Considerations
RJ Lee Group
GSR Webinar Part 2 Analysis and Testimony Considerations
30:58
Gunshot Residue Analysis for Law Enforcement - Sample Collection & Submission
RJ Lee Group
Gunshot Residue Analysis for Law Enforcement - Sample Collection & Submission
25:25
Controversy And Resolution - RJ Lee Group Reflects on 9/11
RJ Lee Group
Controversy And Resolution - RJ Lee Group Reflects on 9/11
6:26
Officer Harris - RJ Lee Group Reflects on 9/11
RJ Lee Group
Officer Harris - RJ Lee Group Reflects on 9/11
5:07
Remembering 9/11 - Dr. Lee Reflections
RJ Lee Group
Remembering 9/11 - Dr. Lee Reflections
1:29
Signature - RJ Lee Group Reflects on 9/11
RJ Lee Group
Signature - RJ Lee Group Reflects on 9/11
4:26
Science - RJ Lee Group Reflects on 9/11
RJ Lee Group
Science - RJ Lee Group Reflects on 9/11
6:07
Enormity - RJ Lee Group Reflects on 9/11
RJ Lee Group
Enormity - RJ Lee Group Reflects on 9/11
4:59
The Call - RJ Lee Group Reflects on 9/11
RJ Lee Group
The Call - RJ Lee Group Reflects on 9/11
3:21
RJ Lee Group Reflects on 9/11 - Message from Dr. Richard Lee
RJ Lee Group
RJ Lee Group Reflects on 9/11 - Message from Dr. Richard Lee
2:20