Stoppers, Hollow with Tip

• In compliance with Din 12252 standard
• Used on different kind of jointed products like bottles, stoppered cylinder and jointed flasks mainly? volumetric flasks.
• Hexagonal head if placed on at head end avoids contamination of ground surface, with hexagonal form head it also helps in preventing the rolling of the stopper and provides a good grip.
• The stoppers below comes in drip tip form also which if placed on the flask helps liquid to return to the flask till the last drop.