DV Axial Purge Window, Optima 3X00 DV/4X00 DV/5X00 DV/7100 DV/7200 DV/7300 DV (window)

DV Axial Purge Window, Optima 3X00 DV/4X00 DV/5X00 DV/7100 DV/7200 DV/7300 DV. Also used as replacement quartz window for sample holder cover for DSC DPA 7, FIAS 100/400/400MS, FIAS 200, Graphite Furnace and Flow Injection Mercury System (FIMS). Two windows are required for each sample holder. Multi-use quartz window slides into the mount between the torch and the optics for the axial view. Also used for newer Optima 3X00 DV instruments. Older Optima 3000 DV instruments may require N069-1678.