Micro-Hematocrit Capillary Tubes are manufactured from soda lime glass, and packed in plastic vials with reclosable snap-lock caps to maintain cleanliness, it is designed for both safe blood collection as well as accurate micro-hematocrit determinations. They are available with or without anticoagulant inside the interior wall of the glass tube, with color-coded ends in red or blue.
The red top capillary tube is Sodium-heparinized to prevent blood clotting.
Features
- Precision molded, they provide excellent sample retention during centrifugation
- The tubes fill rapidly without affecting specimen integrity
- with sodium heparin anticoagulant that keeps the blood from clotting
- Color-coded ends to easily identify the plain or heparin-treated tubes
8. 100 pieces in a can( ten cans in a pack)