Inquiry (采购产品): sample testing I work at the University of Chicago, Lab Schools and am looking for a lab with a stereo microscope to test particles coming from our air vents causing illness. Will your lab be able to help me? **** Hidden Message ***** Cheryl Gaimari 60637 USA Company: U of C Lab Schools E-mail: cgaimar@ucls.uchicago.edu **** Hidden Message ***** cgaimar@ucls.uchicago.edu