SVL? Flat Flange Lid, for reaction vessels, with knob, no necks

SVL? Flat Flange Lid, for reaction vessels, with knob, no necks
Manufactured from borosilicate glass 3.3
Available in 3 styles: - Plain with knob (no necks) to act as a cover - With two necks (one vertical central neck and one vertical side neck) - With five necks as shown in the table below
For use with SVL? reaction vessels
Any SVL? neck will accept SVL? accessories via the use of either butt or sliding joints. Unused necks may be closed with screw caps.
SVL? Lids require the use of sealing ring (item code 296-90) and a quick release clamp (item code 295-02) to effect good fit to reaction vessels.