Non-stirring Heating Mantles
Non-stirring Heating Mantles
Non-stirring heating mantles, also known as heating mantles or flask mantles, are a common laboratory alternative to hot plates, heating baths and Bunsen burners. Used to evenly heat fluids while limiting the risk of glassware shattering, heating mantles are tailored to fit specific sizes and shapes of flasks or funnels. These heating mantles do not use a magnetic stirrer and come in both single flask and multi-flask options.
In contrast to oil or water baths or other methods of applying heat to glass vessels, heating mantles generate no liquid residue that can drip off the flask.
As with electrical versions, heating mantles are helpful when the vessel needs slow or extended heating. Their flexible shape and structure (with the heating wire enclosed in a padded covering) helps distribute heat over the mantle surface for more uniform temperatures.
Most heating mantles have a soft or flexible shell that can be adapted to different glassware shapes and specific applications. They also help reduce the chances of breakage. Flexible heating mantle construction includes slip-in and zip-up options, either of which can be used with a basket ring stand.
Common heating mantle styles include:
- Spherical: For round-bottom flasks or reaction kettles
- Lower hemispherical: Half-sized; for round flasks, and where a view of the liquid is desired
- Upper hemispherical: Half-sized; for the upper part of the vessel being heated
- Cylindrical: With and without bottom drain openings for reaction vessels and kettles
- Elliptical or “mantle tops” help prevent vapor condensation on the upper part of the vessel during distillation procedures
Heating mantles require a heating mantle controller (sold separately), because they do not include temperature control mechanisms. Some controllers can be used with more than one heating mantle.
Fisherbrand™ Electromantle Extraction Heater/Stirrers
Use the exclusively designed Fisherbrand™ 6-place Extraction Heater/Stirrer to allow liquids with different boiling points to be heated and/or stirred next to each other.
Electrothermal Electromantle Extraction Heater/Stirrers
Electrothermal™ Electromantle Extraction Heater/Stirrers are exclusively designed to allow liquids with different boiling points to be heated and/or stirred next to each other
Electrothermal Electromantle Extraction Heaters
Electrothermal™ Electromantle Extraction Heaters are exclusively designed to allow liquids with different boiling points to be heated next to each other
Electrothermal EM Series Heating Mantles
Electrothermal™ Electromantles Heating Mantles feature a durable, chemical resistant polypropylene housing that is 'safe to the touch'
Electrothermal CMU Series Large Volume Heating Mantles
Accommodate 60° funnels, pear-shaped flasks, and round-bottom flasks with Electrothermal™ CMU Series Large Volume Heating Mantles
Electrothermal EM Series Flask/Funnel Heating Mantles
Electrothermal™ EM Series Flask/Funnel Heating Mantles feature a hemispheric interior and a funnel-shaped cavity with a base opening
Electrothermal CMU Series Controlled Heating Mantles
Don't get burned—Electrothermal™ Controlled Aluminum Heating Mantles outer housing stays 'safe to the touch.'
Electrothermal CMU Series Uncontrolled Heating Mantles - Non Stirring
Electrothermal™ Compact Unimantles Heating Mantles incorporate a flexible heating element allowing for efficient heat transfer and fast boiling times
DWK Life Sciences Kimble™ Kontes™ Sand Bath Heating Mantle
Utilizes commercially available sand used for ash trays or children's sandboxes
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Daigger & Company ELECTRIC BUNSEN BURNER
ELECTRIC BUNSEN BURNER 400 WATT 800-1000C CORROSION RESISTANT METAL HOUSING 7 in.H X 3.5 BASE DIAMETER
Cole-Parmer Glas-Col 100A O406 Flexible Fabric Heating Mantle, 500 ml, 270 Watts, 120 V
Hemispherical heating mantles feature insulated glass fabric that conforms to unusual vessel shapes. Steel extension supports (sold separately) are required to support mantles; do not place mantle directly on ring stand. Mantles require a controlled electrical power source to prevent overheating.
Chemglass Life Sciences 50mL Glas-Col Heating Mantle, Series O, Hemispherical, 60 Watts
50mL Glas-Col Heating Mantle, Series O, Hemispherical, 60 Watts. The Glas-Col Series O mantle is a hemispherical style, meaning it covers only the bottom half of the flask. This allows full view of contents. The mantle accommodates single and multi-flasks. It should be used with the Series O supports. All mantles are 115 Volts and are supplied with a separable 4 foot, 2 wire cord and locking connector. For Series O supports see CG-10010 or CG-10012.
Chemglass Life Sciences 500mL Glas-Col Heating Mantle, Series O, Hemispherical, 270 Watts
500mL Glas-Col Heating Mantle, Series O, Hemispherical, 270 Watts. The Glas-Col Series O mantle is a hemispherical style, meaning it covers only the bottom half of the flask. This allows full view of contents. The mantle accommodates single and multi-flasks. It should be used with the Series O supports. All mantles are 115 Volts and are supplied with a separable 4 foot, 2 wire cord and locking connector. For Series O supports see CG-10010 or CG-10012.
Chemglass Life Sciences 1000mL Glas-Col Heating Mantle, Series O, Hemispherical, 380 Watts
1000mL Glas-Col Heating Mantle, Series O, Hemispherical, 380 Watts. The Glas-Col Series O mantle is a hemispherical style, meaning it covers only the bottom half of the flask. This allows full view of contents. The mantle accommodates single and multi-flasks. It should be used with the Series O supports. All mantles are 115 Volts and are supplied with a separable 4 foot, 2 wire cord and locking connector. For Series O supports see CG-10010 or CG-10012.
Glas Col LLC Heating Mantle
Fabric hemispherical mantle for 250ml spherical flask,heats to 400 degrees C maximum internal operating temperature, 180W, 115V CSA
Glas Col LLC Heating Mantle
Fabric mantle for 4.25" Buchner funnel,to 400 degrees C maximum internal operating temperature, 70W, 115V CSA
Glas Col LLC Heating Mantle
Fabric mantle for 2L Squibb funnel, to 400 degrees C maximum internal operating temperature, 280W, 115V CSA
Glas Col LLC Control
Proportional power controller for 6 place combo mantle RJ (high temperature) or RX (low temperature). 15A 240V.
Glas Col LLC Heating Mantle
Hemispherical fabric heating mantle for 5L single or multi neck flasks to 400 degrees C maximum internal operating temperature, 600W, 115V. CSA
Andwin Scientific GLASCOL HEAT MANTEL 100ML
The Series O hemispherical heating mantle is to be used with 100ml round bottom flasks for even heating and maximum surface coverage. It features fabric exterior and interior and can withstand 400 deg.C internal operating temperature.
Glas Col LLC Heating Mantle
Silicone impregnated glass fabric heating mantle for 3L spherical flask, covers both the top and bottom of 1-2-3 neck flask, 200W top half, 500W bottom half. 115V, CSA. Top and bottom held together with zipper to prevent heat loss. The side split in the top allows removal without disturbing the flask.
Glas Col LLC Heating Mantle
Aluminum housed mantle for 4L griffin beaker, to 400 degrees C maximum internal operating temperature, 710W, 115V
Glas Col LLC Heating Mantle
Fabric heating mantle for 400ml griffin beaker to 400 degrees C maximum internal operating temperature, 240W, 115V, CSA
Glas Col LLC Heating Mantle
Hemispherical fabric heating mantle for 50ml single or multi neck flasks to 400 degrees C maximum internal operating temperatrure, 60W, 115V, CSA.
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