Product Review
These glass capillary tubes come in a vial of 100 tubes. The capillary tubes are 75mm in Length. The internal diameter of the tubes is approx. 1.1 to 1.2 millimeters, and the overall diameter is 1.5 to 1.6 millimeters. The tubes are for micro-hematocrit plain, and are non-heparinized.






