Inquiry (采购产品): quartz tubing we use fused quartz tubing in the following dimensions: 10mm, 13mm & 19mm o.d. with 1mm wall thickness. We would like to know price for 4ft lengths of these sizes, and what you might charge for 2ft tubes with one end closed. **** Hidden Message ***** doug klingensmith 93106 Company: UCSB dept of chemical engineering E-mail: igor@engineering.ucsb.edu **** Hidden Message ***** igor@engineering.ucsb.edu