Stopper Cross Reference Chart
This handy guide lets you know which stopper goes with your size test tube or flask.
This handy guide lets you know which stopper goes with your size test tube or flask.
The PYREX® test tube dimensions are 12mm O.D. X 75 mm L. No rim. Ungraduated. NC-0993
The PYREX® test tube dimensions are 16mm O.D. X 100 mm L. Round bottom. No rim. Ungraduated. NC-5497
The PYREX® test tube dimensions are 25mm O.D. X 200 mm L. Round bottom. No rim. Ungraduated. NC-1188