Block for Visible, 12 x 17mm, depth 47mm, round

MS7-H550-Pro LCD Digital 7’’ Square Hotplate Magnetic Stirrer,glass ceramic hotplate，heating temperature up to 550°C

Reaction block for 500ml round bottom flask (one flask capacity), suitable for suitable for 280℃ and 340°C series

SK330.5 Dish platform with non-slip mat and fixed string(8 pcs)