Service & Support

GPC Systems Tech Support

Wei Lu, Ph.D.
Applications Scientist, GPC

Wei is an Applications Scientist for Tosoh Bioscience LLC. His responsibilities include providing troubleshooting support to customers, GPC methods development, and the application development efforts associated with new product development. Wei graduated with his Ph.D. in polymer science from the University of Tennessee Knoxville under advisory of Dr. Jimmy Mays. He has extensive research experience in polymer chemistry, with a proficient capability of living polymerization and polymer materials, especially elastomers and polymer membranes. In addition, he has a deep understanding of self-assembly of polymers and polymer solution properties.

Justin Timmons
GPC Customer Support Specialist

Justin is the GPC Customer Support Specialist for Tosoh Bioscience LLC. His responsibilities include instrument installations for our EcoSEC® GPC systems and technical support. Justin graduated with his Bachelor’s degree in chemical engineering from the University of Massachusetts Amherst (UMass Amherst). His undergraduate research included synthesis of organic conjugated polymers for their application in semiconductors and solar cells. He later broadened his expertise with research in organic flame retardant epoxies and adhesives. Before joining Tosoh Bioscience LLC he was the Director of the UMass Amherst GPC Facility.