VERRERIE DUMAS
Scientific glassware
Route de la Gare
37210 Noizay, France
Phone +33 247 52 11 48
Fax : +33 247 52 00 69
for laboratory > Intrechangeable glassware
Condensers
Condensers are used in laboratory assemblies to cool and condense chemical species in gas form. That they are mainly used to collect a liquid during a distillation process, or to prevent loss of matter through evaporation, namely in the event of reflux heating.
There are several types:
- The straight, so-called “Liebig” condenser is used during distillation processes. An elbow-type adaptor can be fitted to it to enable better evacuation of the distillate to the Erlenmeyer flask.
- The so-called ‘Allihn’ bulb condenser is used during reflux heating processes. The bulbs favour the cooling process by increasing the contact surface area between the gases and the cold walls.
- The ‘Graham’ spiral coil condenser is a condenser through which a cold liquid travels, cooling the vapours and provoking condensation by heat exchange.
“ With or without ground stoppers, the dimensions are standard, but we are also able to manufacture all types of condenser on request”.
| Référence | Name | lengh | |
| REFB160 | with bulbes | 160mm |
|
| REFB250 | with bulbes | 250mm |
|
| REFB400 | with bulbes | 400mm |
|
| REFVI360 | Vigreux type | 360mm |
|
| REFVI600 | Vigreux type | 600mm |
|
| RFC160 | with chicanes | 160mm |
|
| RFC250 | with chicanes | 250mm |
|
| RFC400 | with chicanes | 400mm |
|
| RFD160 | straight type | 160mm |
|
| RFD250 | straight type | 250mm |
|
| RFD400 | straight type | 400mm |
|
| RFS160 | spiral type | 160mm |
|
| RFS250 | spiral type | 250mm |
|
| RFS400 | spiral type | 400mm |
|
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