Beschreibung
Boiling stones A for preparative work
For use in aqueous, neutral and base solvents, also under vacuum.
Effective in very small quantities of liquid.
Ready for use again after interruptions.
To prevent surging.
For use in aqueous, neutral and base solvents, also under vacuum.
Effective in very small quantities of liquid.
Ready for use again after interruptions.
To prevent surging.