Can glassware be often burned in the മഫിൽ ചൂള?

The heating can be placed on a small circular electric furnace made of resistance wire, not in the muffle furnace. The temperature of the muffle furnace is relatively high. Under high temperature for a long time, the glass will devitrify, soften, and deform. If the glass container has scales , The measurement will become inaccurate.