Mittelhals-Rundkolben DIN12348 BORO3.3 NS19/26Flasks, round bottom, medium neck, acc. to DIN 12348, 10-500 ml, ST 19/26Laborbedarf,Laborglas,Glasbauteile,Kolben,Mittelhals-Rundkolben NS 19/26Flasks, round bottom, center neck, acc. to DIN 12348
*nicht DIN (no DIN)