What is a Prandtl tube and how does it work? - tec-science
How to Prepare a Melting Point Capillary Tube - YouTube
Hirschmann® melting point determination tubes capillary tubes, L × I.D. × O.D. 100 mm × 0.8 mm × 1 mm | Sigma-Aldrich
Thiele's Melting Point Tube – Medilab Exports Consortium
Pyrex® Thiele melting point tubes O.D. × L 25 mm × 150 mm | Sigma-Aldrich
CAPILLARY TUBE FOR MELTING POINT (Pkt), Superior Quality in Plastic Box (Both End Open)
Melting Point Capillary Tube (Open Both Ends) | Avogadro's Lab Supply
Melting Point Tubes One End Sealed 100 mm x 1.3-1.5 mm ID 1.6-1.8 mm OD 140/pk Glass Capillary Micro Pipettes One End Open AAdvance Instruments: Amazon.com: Industrial & Scientific
9530-1 | PYREX® 100 mm Capillary Melting Point Tubes, Both Ends Open | Corning
CG-1840 - MELTING POINT TUBES, OPEN BOTH ENDS- Chemglass Life Sciences
Marienfeld Superior™ Glass Capillary Tubes for the Determination of Melting Point: Home | Fisher Scientific
Melting Point Tube, Thiele, Economy Choice | Flinn Scientific