Features
Sodium Heparin Additive
McKesson Micro-Hematocrit Glass Capillary Tubes
Treated soda lime glass tube with an anticoagulant, sodium heparin, for use when collecting sample by finger stick from a patient or when using untreated blood
Color-code red stripe to differentiate untreated tubes from heparinized tubes
Designed for both safe blood collection as well as accurate micro-hematocrit determinations
Precision-molded soda lime glass provides excellent sample retention during centrifugation
Fill rapidly without affecting specimen integrity
Not Made with Natural Rubber Latex