Inquiry (采购产品): closed end glass tube Do you make test tube out of pyrex or quartz tubing with one end closed and flat. OD .5inch and wall thickness 1/16 inch. **** Hidden Message ***** David Hwang Dept of Applied Science UC Davis/Livermore Livermore, CA 94550 USA Company: University of California Davis Title: Professor Phone: 925 424-4047 E-mail: dqhwang@ucdavis.edu **** Hidden Message ***** dqhwang@ucdavis.edu
