Greiner Bio-One - VACUETTE® Venous Blood Collection Tube Sodium Citrate Additive 3 mL Pull Cap Polyethylene Terephthalate (PET) Tube [50/PK]

Coagulation tubes have a volume of 3 mL.. Nonscrew safety pull cap can be removed with a gentle pull.. Pull caps are light blue with black rings.. Mixing ratio is one part citrate to nine parts blood when tube is filled appropriately as indicated by fill mark on label.. 18-month shelf life from date of manufacture.