Burner Tubing, Neoprene Rubber

Catalogue No: 2072215/3

For glass filtering flasks.
Enables a clean and firm seal between funnels, vacuum filters, flasks, etc.

* Top Dia : 36.5
Bottom Dia (mm) : 23.5
Height (mm) : 25
Wall Thick. (mm) : 3
Pack of (Pcs) : 10

Catalogue No: 2072216/4

For glass filtering flasks.
Enables a clean and firm seal between funnels, vacuum filters, flasks, etc.

* Top Dia : 46
Bottom Dia (mm) : 28
Height (mm) : 30.5
Wall Thick. (mm) : 3
Pack of (Pcs) : 10

Catalogue No: 2072216/6

For glass filtering flasks.
Enables a clean and firm seal between funnels, vacuum filters, flasks, etc.

* Top Dia : 68
Bottom Dia (mm) : 47
Height (mm) : 41
Wall Thick. (mm) : 4
Pack of (Pcs) : 10