Specifications  :

• The 6-place rotor can accommodate six 13x100mm tubes or six 7mL or 10mL, 100mm BD Vacutainer® blood collection tubes. The 12-place rotor can accommodate twelve 10x75mm Sero-Tubes, twelve 12x75mm Kahn tubes, six 5mL BD Vacutainer® tubes with stoppers, or twelve 5mL BD Vacutainer® tubes without stoppers.