Hawksley microhaematocrit capillary tubes are high-quality products that conform to ISO 12772 and are supplied colour-coded in blue for plain, or red for sodium Citrate heparinisation. K2 EDTA (purple) heparinisation, Ammonia (green) or lithium heparinisation (orange) can be supplied on request.
- Tubes are supplied fire polished to reduce wear on the centrifuge seals
- Uniform heparinisation is assured
Supplied in dispenser vials that contain 100 tubes each for hygienic, easy handling or in economy cardboard boxes to reduce transport and handling costs.