• In compliance with Din 12252 standard
• Used on dif ferent kind of jointed products like bot tles, stoppered cylinder and jointed flasks mainly volumetric flasks.
• Hexagonal head if placed on at head end avoids contamination of ground sur face, 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.