Disposable product, without calibration mark, CE-marked according to IVD-Directive 98 / 79 EG. DIN ISO 12772 and BS 4316-68. With colour code. For use in haematocrit centrifuges.
Heparinised with sodium heparinate over the whole internal surface. Red colour code, for capillary blood.
Blue colour code. For use with heparinised venous blood.