Stopper, hexagonal, borosilicate glass 3.3

Made from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. They meet the highest quality standards according to DIN 12252. The lower closed end of the stopper has a "drip tip" that ensures that any liquid that adheres to it returns to the flask. The flat hexagonal plate prevents the stopper from rolling and can be used as a base to prevent contamination of the work surface.
Item number: 4678565
Manufacturer Part Number. : 051.04.001 VE=10
Manufacturer number: 9010600
Manufacturer: ISOLAB Laborgeräte GmbH
Item name 1: Hexagonal hollow plug NS 10/19
Item name 2: brown glass, pack of 10