Stopper Cross Reference Chart
This handy guide lets you know which stopper goes with your size test tube or flask.
PYREX Glass Rimless Test Tube 12x75mm
The PYREX® test tube dimensions are 12mm O.D. X 75 mm L. No rim. Ungraduated. NC-0993
$1.35
PYREX Glass Rimless Test Tube 16x100mm
The PYREX® test tube dimensions are 16mm O.D. X 100 mm L. Round bottom. No rim. Ungraduated. NC-5497
$1.50
