HOLLOW ROUND CAPILLARIES MANUFACTURED IN CLEAR FUSED QUARTZ, ID: 0.10mm, OD: 0.17mm, Tolerances +/- 10%, Both ends open. Supplied in screw cap vials - Each vial contains 100 capillaries. Available in 100mm, 300mm and 600mm lengths. Part numbers CV1017Q-100, CV1017Q-300, CV1017Q-600.