The prepared micro tubes are available with push cap closure or screw cap with integral O-ring.

• Base: Skirted conical base
• Ideal collection vessel for small volumes of blood
• Screw cap with O-ring ideal for transport and storage
• Screw cap with pierceable membrane available for analyzer adaptation
• Writable paper label with graduations to check fill level
• Ø: 10.8 mm
• Length without/with cap: 45/47 mm

These micro volume tubes are prepared with standard additives for versatile low-volume requirements.