Heating mantle
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‘Electrothermal’. For round bottom flasks in polypropylene housing without rim, with a dished heater cartridge and an integral boss to accept retort rods (not supplied).
Available in:
| Item no. | Capacity |
| C21 - 003A | 100ml |
| C21 - 003B | 250ml |
| C21 - 003C | 500ml |