Borosilicate Glass Tubing - Cole-Parmer
PYREX Reusable Test Tubes with Beaded Rim 70 mL:Tubes, Quantity: Pack of | Fisher Scientific
0.75 Diameter, Domed Pyrex Tube / 1.33 CF Flange / Non-Magnetic
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Pyrex NMR Capillary Tubes - SP-WilmadLabGlass
Pyrex® Tubing, Hard Glass, 5 mm x 5 ft, 13 Pieces, 1 lb | Carolina.com
QUARTZ GLASS TUBE Diameter 16mm X 12mm Multi-Packs – Duralite Inc
Corning 70800-20 Pyrex Vista Beaded Rim Test Tube, 20 mm OD (Pack of 50): Amazon.com: Industrial & Scientific
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Pyrex Rimless Test Tubes
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Tube, 5 mm glass, 3" long
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