Buchner Funnel
GLASSCOMade from PP
With filter holes
Easy to clean
Autoclavable
Withstands up to 120 °C
Price from EUR 30.50
(excl. VAT)Silicone Guko Rings
Silicone Guko rings are used to connect a Büchner funnel to a vacuum flask. The rings create the connection between the funnel and vacuum flask, allowing a vacuum to be generated during filtration.
The set contains 7 Guko rings in different sizes, all made from silicone.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Height (mm) | 19.6 | 20.4 | 26.2 | 30.3 | 34.7 | 40.0 | 43.7 |
| Wall thickness (mm) | 2.18 | 2.7 | 3.0 | 3.2 | 3.6 | 3.6 | 4.9 |
| Inner diameter 1 (mm) | 5.8 | 12.7 | 16.3 | 22.3 | 29.6 | 37.1 | 46.6 |
| Inner diameter 2 (mm) | 17.5 | 22.6 | 30.3 | 39.1 | 48.3 | 61.8 | 72.5 |
Filter Flask with glass connector
GLASSCOFiltering Flask with glass connector
Size: 100-2000 ml.
Glass: BORO 3.3
ISO 6556
(Price per pack)
Price from EUR 16.60
(excl. VAT)
