Heat-On blocks


% Heidolph Boss head • Boss head made of anodized aluminum, used to fix retort clamps to stand rods for perfect vertical alignment. • Suitable for stand rods with up to 13.1 mm maximum diameter.	% Heidolph Retort Clamp • Standard laboratory clamp to hold glass devices on ground glass cone / socket for perfect vertical alignment. • The four prongs - cork-lined on the inside and aluminum on the outside - can securely hold glass devices with a diameter from 2 to 85 mm firmly in place.	% Heidolph PTFE Safety Cover for 1 Liter Heat-On Block • The PTFE safety cover ensures even more safety for every application with a Heat-On Block for a 1 liter round bottom flask. • Despite the reduced danger when using Heat-On Blocks compared with a conventional heating bath, the risk of burns is not zero. We therefore recommend using a safety cover made of chemical-resistant, easy-to-clean PTFE.	% Heidolph PTFE Safety Cover for 500 ml Heat-On Block • The PTFE safety cover ensures even more safety for every application with a Heat-On Block for a 500-ml round bottom flask. • Despite the reduced danger when using Heat-On Blocks compared with a conventional heating bath, the risk of burns is not zero. We therefore recommend using a safety cover made of chemical-resistant, easy-to-clean PTFE.
% Heidolph PTFE Safety Cover for 200 - 300 ml Heat-On Block • The PTFE safety cover ensures even more safety for every application with a Heat-On Block for a 200 - 300 ml round bottom flask. • Despite the reduced danger when using Heat-On Blocks compared with a conventional heating bath, the risk of burns is not zero. We therefore recommend using a safety cover made of chemical-resistant, easy-to-clean PTFE.	% Heidolph PTFE Safety Cover for Heat-On Multi-Well Holder • The PTFE safety cover ensures even more safety for every application with a Heat-On insert. • Despite the reduced danger when using Heat-On Blocks compared with a conventional heating bath, the risk of burns is not zero. We therefore recommend using a safety cover made of chemical-resistant, easy-to-clean PTFE. • This safety cover is only suitable for the Multi-Well holder that encloses the Heat-On inserts.	% Heidolph Heat-On Safety Handles (2 pieces) • The Heat-On safety lifting handles are like the handles on a hot pan: essential for your safety. • Available as a pair, the safety lifting handles are easy to operate. Simply press the blue button to insert and remove the handles. • The bottom element, which is placed in the Heat-On Block or the Multi-Well holder, is made of stainless steel.	% Heidolph Findenser™ NS24 Cone, NS24 Socket The high performance Findenser™ as standard size (400 mm) is for syntheses under reflux with solvent voluments up to 1 liter. It can be secured with standard laboratory clamps or with the Findenser™ attachment kit (sold separately). Save water, space and costs with Findenser™!
% Heidolph Heat-On 5-l block This Heat-On Block is suitable for all applications in which a 5 liter round bottom flask is to be heated up. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 2,5 liter.	% Heidolph Heat-On 4-l block This Heat-On Block is suitable for all applications in which a 4 liter round bottom flask is to be heated up. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 2 liter.	% Heidolph Heat-On 3-l block This Heat-On Block is suitable for all applications in which a 3 liter round bottom flask is to be heated up. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 1,5 liter.	% Heidolph Heat-On 2-l block This Heat-On Block is suitable for all applications in which a 2 liter round bottom flask is to be heated up. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 2 liter.
% Heidolph Heat-On 1-l block This Heat-On Block is suitable for all applications in which a 1 liter round bottom flask is to be heated up. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 500 ml.	% Heidolph Heat-On 500-ml block This Heat-On Block is suitable for all applications in which a 500 ml round bottom flask is to be heated up. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 250 ml.	% Heidolph Heat-On 250-ml block with flask sidearm cutouts This Heat-On Block is suitable for 250 ml multineck flasks, as the lateral recesses were designed for this purpose. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 125 ml.	% Heidolph Heat-On 250-ml block This Heat-On Block is suitable for all applications in which a 250 ml round bottom flask is to be heated up. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 125 ml.
% Heidolph Heat-On 100-ml block with flask sidearm cutouts This Heat-On Block is suitable for 100 ml multineck flasks, as the lateral recesses were designed for this purpose. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately. For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 50 ml.	% Heidolph Package Heat-On Multi-Well This package includes the Multi-Well holder and 6 inserts for small round bottom flasks. The Heat-On inserts are suitable for 25-ml, 50-ml and 100-ml round bottom flasks respectively; a maximum of two flasks at a time can be received by the Multi-Well holder. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. The safety lifting handles are optional and so they are available separately.	% Heidolph Package Heat-On Multi-Well Basic This package includes the Multi-Well holder and 3 inserts for small round bottom flasks. The Heat-On inserts are suitable for 25-ml, 50-ml and 100-ml round bottom flasks respectively; a maximum of two flasks at a time can be received by the Multi-Well holder. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block. The safety lifting handles are optional and so they are available separately.	% Heidolph Heat-On Multi-Well 150-ml insert This Heat-On insert is suitable for heating 150 ml round bottom flasks. For optimal use it is recommended that you buy the Multi-Well holder together with safety lifting handles. The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.

Heat-On blocks

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