Vacuette Blood Collection Tube w/ Sodium Nitrate 3.2% (50/box)

VACUETTE Blood Collection Tube, 9NC Coagulation Sodium Citrate 3.2%, Sandwich Tube, Non-Ridged, 13×75, Blue Cap with Black Ring, 3 mL

Designed to improve safety and hygiene during specimen collection procedures thanks to virtually unbreakable PET plastic that’s as clear as glass

9NC coagulation 3.2% trisodium citrate tubes are filled with a buffered trisodium citrate solution

Mixing ratio is 1 part citrate to 9 parts blood