Inquiry (采购产品): N-EVAP 112 We are currently using an older N-EVAP 112 system in our lab (Model #8105, Serial #16802). We use the system for dissolution rather than evaporation. A typical use involves inserting 40-mL vials 2-3 cm into the aluminum beads to leave a large headspace. The bath does not heat evenly, i.e., one side gets much hotter than the other. We have two questions. Are the heating elements in the center or around the edge or both, and could one half be going bad? Also, do you have racks that might help to stabilize the vials while in the bath? **** Hidden Message ***** Vickie Langer 1803 Bldg., 47B Midland, MI 48674 USA Company: The Dow Chemical Company Title: Sr Chemist Phone: 989-636-3265 Fax: 989-638-9305 E-mail: vllanger@dow.com **** Hidden Message ***** vllanger@dow.com