Used in conjunction with a MA1: or MA2: multiple adapter, this cold finger forms a simple type of stillhead to regulate reflux by water or air flow. Suitable for fractionations not requiring strict control of the reflux ratio. With screwthread outlets and supplied with polypropylene safety tubing connectors.
Approx. effective length mm
Approx. Overall height mm
Approx. finger dia. mm
AD255-10 Spare screwthread tubing connector, polypropylene, 4510/02
AD256-06 Spare Viton ‘O’-ring 4511/02
A general purpose trap which can function as a cold trap by immersing it in a Dewar flask or similar vessel containing refrigerant. The unit may also be used as an absorption trap during Kjeldahl digestions.
Trap body, 250mm overall length
34/35 & 19/26