For over 12 years Wenjun Han has been working in different jobs. Recently, this expert worked as a Supervisor, Confirmation, Technician Services, and R and D in Premiertox Laboratory enhancing knowledge. This person graduated from Western Kentucky University where this professional received all the required knowledge. Wenjun has all necessary knowledge and skills for his job, that is proven by these certifications in Waters, Management Skills Training (Monthly), and Trainging Certificate on Acquity Uplc and Lcmsms. This person is fluently speaking two languages: English and Mandarin. You can find this person in Hazelwood, Missouri, where he lives nowadays. SoftwareOfficial has all the info you need to be in touch with Wenjun Han, such as this expert's phone or e-mail. Feel free to send the request to get additional info.
Name variants:
Wenjun Han
Last updated Jun 24, 2024
Contact Information
Last Update
Jun 30, 2022
Email
we**@hotmail.com, we**@premiertox.com
Location
Hazelwood, MO
Company
Workplace
Supervisor, Confirmation, Technician Services, and R and D
Davenport, IA
Industry
Testing Laboratory
Colleagues
Work History
Supervisor, Confirmation, Technician Services, and R and D
Russell Springs, KY
Manage lab daily production of LC-MS/MS, GC-TOF drug confirmation testing. Duties include: supervising, training, troubleshooting, method development, method validation, method optimization,...
from Jan 2015
Supervisor, Senior Chemist
4101 Shuffel St northwest, North Canton, OH 44720
Supervisor of GC/MS, LC, LCMSMS
Analyzed VOA, SemiVOA, explosives, perchlorate, herbicides etc
SOPs based on EPA methods
Analytical method development, optimization, and validation
Inst...
2004 — 2014
Senior Chemist
Analyzed and reported trace organics in water, waste, and soil using GC/MS, GC; Performed instrument setup, maintenance, troubleshooting, and repair
2002 — 2004
Occupations
Executive
Director
Supervisor
Technician
Master of Science
Scientist
Chemist
Home Contractor
General Contractor
Operations Manager
Managers
Technical Specialist
Technical Support Specialists
Construction Manager
Skills
Analytical Chemistry
Gas Chromatography
Validation
Mass Spectrometry
Method Development
Analytical Methods Development
Analytical Method Validation
Lims
Wet Chemistry
Laboratory
Analytical Instruments
Environmental Awareness
Gc Ms
Chemistry
Preventive Maintenance
Instrument Troubleshooting and Repair
Gc Fid
Icp Oes
Chemstation
Icp
Lcms
Drug Testing
Environmental Science
Sop
Water
Environmental Compliance
Environmental Testing