Tornado brings better consistency to particle size and distribution in heterogeneous chemistry

The Development Team had been using round bottom flasks with magnetic stirring. The problem was the grinding effect of the magnet, which resulted in irregular particle size and distribution. This meant that the conditions were different when the experiment was scaled-up and moved to an overhead stirred system.

• To more closely replicate large scale overhead stirring conditions
• To improve particle size repeat-ability
• To perform agitation studies on impellor design

The Tornado was more cost effective than having multiple overhead stirrers. It can run up to 6 experiments simultaneously, which means it offers superior productivity and improved scale up conditions. The compact footprint compared to multiple hotplate and overhead stirrers frees up fume hood space.