Stopper grey rubber high nº5, d. 19/23 mm, 1 hole
Sale by units.
Made of natural, grey rubber
1 hole diameter 3mm
Very elastic, good tightness and adhesion
Withstands chemical agents in normal laboratory use
Temperatures between -25ºC to +70ºC, up to 120ºC in humid conditions
Diameters bottom / top: 19,0mm / 23,0mm