Description

Used for filtration assemblies, together with a flask for filtration. Made of premium rubber with good elasticity, smooth surface and hard wearing. They can be used singly or nested with adjacent sizes. Nine different diameters, various sizes to meet your needs.

Features

- They are also an excellent alternative to boring special sized holes in rubber stoppers, or using the more unstable rubber aid.

- Fully functional even if they are not tightly fitted around the stem of the funnel being used.
- These cones are designed to fit around the stem of Buchner funnels, porcelain filters, and fritted glass funnels.
- Perfect for supporting funnels, gooch crucibles, tubes and other apparatus that are routinely used in filtration assemblies.
- Great useful in the reverse flow cleaning of crucibles.
- Color: Green.
- Material: Rubber.
- Size: 8.40X8.40X3.20cm/3.30X3.30X1.26 inch.
cones

9 x stoppers

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.