Guinea and Feather Apparatus Manufacturer,Supplier and Exporter in UK

Guinea and Feather Apparatus

Product Code : DS-LE-10850

A hard glass tube unevacuated fitted with stopcock to screw into air pump plate, Supplied with a small coin and a feather 
At each end of the tube is a bung, with one end having a metal tube going through it, this is connected to a length of pressure tubing and then to a vacuum pump. 
Somewhere on the pressure tubing will be a Hoffman clip. 
Inside the tube is a guinea (usually a small coin but for safety reasons, a thick rubber washer is sometimes preferred) and a feather (or small piece of tissue paper)

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Office Address

Works: Martinfield Business Centre, 108 Martinfield,
Welwyn Garden City , United Kingdom

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