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PYREX® Ignition Tubes
These PYREX® rimless ignition tubes are made from No. 7740 glass.
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Eisco Eudiometer Tubes
Eudiometer tubes with platinum elecrodes for measuring gas volume changes during chemical reactions.
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Ward's® PCR Tubes
Choose these high quality PCR tubes for your classroom experiments.
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Conical Centrifuge Tube
Pack of 12 conical centrifuge tubes made of borosilicate glass with a 15 ml capacity, measuring 120×17 mm (OD), providing durability and accurate sample handling.
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Sterile Centrifuge Tubes
Conical bottom, polypropylene centrifuge tubes are supplied with cap.
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Transport Tube, Sterile
Sterilized polystyrene transport tubes with polyethylene screw cap.
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Ward's® Test Tube Homeschool Pack
Test tubes and everything you need to use them.
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KIMAX® Fermentation Tubes with Foot
For use in the collection and observation of gases produced by fermentation.
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Centrifuge Tube with Screw Cap
Conical centrifuge tube made of borosilicate glass with a 15 ml capacity, featuring 0.2 ml graduations, and equipped with a screw cap for secure sealing and precise sample containment.
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Melting Point Capillary Tubes
Borosilicate glass capillary melting tubes are 4" in length and have a 0.05" outer diameter capillary tubes that are particularly useful for determining the melting point of various substances.