Capillary Tubes Micro Glass Pipette Capillary Transfer Tube - StonyLab
Capillary Melting Point Tube, borosilicate glass
B&D Heparinized Glass Capillary Tubes, 75 mm, Vial of 100 | Oriental Trading
Friedrich and Dimmock Glass Capillary Tubing - Friedrich and Dimmock Glass
Extra Thin Glass Capillary Tubes/Micro Pipettes TLC Spotting 0.2-0.25mm ID x 100mm 500 or 1500/pk (1500): Amazon.com: Industrial & Scientific
Capillary Tubes Glass 0.3mm x 100mm 500 or 1500/pk Micro Pipettes TLC Spotting | AAdvance Instruments
Standard Glass Capillaries for Laboratory Research
Large Capillary Tubes 100 mm x 1.3-1.5 mm ID 1.6-1.8 mm OD 140/pk Glass Micro Pipettes Both Ends Open AAdvance Instruments: Amazon.com: Industrial & Scientific