These microhematocrit tubes use capillary action to draw samples quickly.

• Capillary Action Draws Samples Quickly
• Material: Non-Breakable Plastic for Safety
• Heparin Tubes for Finger-Stick Samples
• Untreated Tubes for Anti-Coagulated Venous Samples
• Available Lengths: 75 mm & 40 mm

Tubes are available with heparin for finger-stick samples or untreated for anti-coagulated venous samples

SafeCrit® hematocrit tubes are made of non-breakable, 100% plastic to eliminate the potential safety hazards of broken glass.

The 40 mm tubes are made for use with the MP multipurpose centrifuge (87002-248 series) and the CritSpin™ microhematocrit centrifuge (87002-206 series). The 75 mm tubes are made for use in conventional centrifuges that support the full length of the tube.