These heating mantles feature crocheted outer jacket for round bottom flasks.

• Hand crocheted heating mantles made of glass silk
• With detachable plug-in connection of 0,5 m cable length
• RCD safety plug of 1,0 m cable length
• T max = 450 °C

The 25 and 50 ml heating mantles are with slide switch, 100 to 1000 ml with series/parallel slide switch and from 2000 ml with series/parallel rotary switch.