STOPPERS NEOPRENE BS2775 SOLID NO 39 PK 5 Absorption Tubes When the microscope is focussed

When the microscope is focussed the image of the specimen and graticule will be seen together

Model      ES-80  Capacity        litres    53  Internal W x D x H       mm 390 x 450 x 300  External W x D x H mm  590 x 525 x 510        Maximum vessel height        mm  220  Number of conical flasks held x capacity

The insulating jacket largely protects the measuring unit against external temperature effects

With six 25mm diameter holes and six pegs

STOPPERS NEOPRENE BS2775 SOLID NO 39 PK 5 Absorption Tubes When the microscope is focussedRubber Stoppers to BS2775. Each stopper has a moulded in number, corresponding to the bottom diameter in millimetres. Hole drilling Natural rubber stoppers are available pre drilled. Where specified the hole diameter will be sizes: 3 and 4: supplied solid only 5 to 8: 1 hole of 3mm 9 to 105: 1 hole of 5mm 15 to 105: 2 holes of 5mm Neoprene rubber stoppers are available pre drilled to special order. Hole diameters are as given for natural rubber