Crucible Sleeves

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For Glass Filtering flasks. Enables a clean & firm seal between funnels, vacuum filters, etc. and the flask. It is used to avoid direct glass-to-glass contact of laboratory glassware. it acts as a cushion between the flask and the assembly which is fitted above it.

Set of 7.

Size Bottom Dia., mm Top Dia., mm Height, mm Wall Thickness, mm
1 11 22 20 2.5
2 22.5 28 20 2.5
3 23.5 36.5 25 3
4 28 46 30.5 3
5 38 56 35 3.5
6 47 68 41 4
7 57 81 43.5 5
CH12545

Cat. No.MaterialQuantity 
CH12545ANatural
CH12545BSilicon