Crucible Sleeves, Silicone

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: 2072216/7

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

* Top Dia : 81
Bottom Dia (mm) : 57
Height (mm) : 43.5
Wall Thick. (mm) : 5
Pack of (Pcs) : 10

Catalogue No: 2072216/1

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

* Top Dia : 22
Bottom Dia (mm) : 11
Height (mm) : 20
Wall Thick. (mm) : 2.5
Pack of (Pcs) : 10