Stopper Cross Reference ChartStopper Cross Reference Chart

This handy guide lets you know which stopper goes with your size test tube or flask.
 
Borosilicate Test Tubes 12x75mm,Borosilicate Test Tube 12x75mm

The test tube dimensions are 12mm O.D. X 75 mm. Capacity: 5mL. Round bottom. With fire-polished beaded rim. Ungraduated. NC-7890
$0.45
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Borosilicate Test Tubes 15x125mm, Pk/12Borosilicate Test Tube 15x125mm

The test tube dimensions are 15mm O.D. X 125 mm. Capacity: 14mL. Round bottom. With fire-polished beaded rim. Ungraduated. NC-3247
$0.65
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Borosilicate Test Tubes 18x150mm, Pk/12Borosilicate Test Tube 18x150mm

The test tube dimensions are 18mm O.D. X 150 mm. Capacity: 27mL. Round bottom. With fire-polished beaded rim. Ungraduated. NC-3121
$1.20
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Borosilicate Test Tubes 25x150mm, Pk/12Borosilicate Test Tube 25x150mm

The test tube dimensions are 25mm O.D. X 150 mm. Capacity: 55mL. Round bottom. With fire-polished beaded rim. Ungraduated. NC-2592
$1.50
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