Friedrich and Dimmock Glass Capillary Tubing - Friedrich and Dimmock Glass
Melting point tubes - Hilgenberg GmbH
Marienfeld Superior™ Glass Capillary Tubes for the Determination of Melting Point Diameter: 0.9mm; Both Ends Open Marienfeld Superior™ Glass Capillary Tubes for the Determination of Melting Point | Fisher Scientific