Inquiry (采购产品): sapphire substrate I looking to purchase sapphire substrates 5mm x 5mm and 0.1mm thick for thermal conductivity experiments. Could you please give me a quote for 10, 30, and 50 substrates. Sincerely, Mike Arlen **** Hidden Message ***** Mike Arlen OH 45434 USA Company: Air Force Reseach Laboratory Title: Research Scientist E-mail: michael.arlen@wpafb.af.mil **** Hidden Message ***** michael.arlen@wpafb.af.mil