HEXAGONAL CONCAVE STOPPER NS 14/23

Šifra: 4678567*LLG
NS-Glass stoppers, hollow borosilicate glass 3.3
Manufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. They meet the highest quality standards according to DIN 12252. Lower closed end of stopper features a "drip-tip" to ensure adhered liquid is returned to the flask. Hexagonal flat head prevents the stopper from rolling and allows stopper to be stood on end preventing contamination of the ground surface.
Manufacturer:ISOLAB Laborgeräte GmbH
Article description 1:Hexagonal concave stopper NS 14/23
Article description 2:amber glass, pack of 10