BD Vacutainer® brand sterile chemistry tubes with the BD Hemogard™ closure help to protect lab personnel from contact with blood on the stopper or around the outer rim of the tube, as well as from blood splattering upon opening the tube. The rubber stopper is recessed inside the plastic shield, so any drops left by a blood collection needle remain isolated from potential contact. N Units are new Heparin values.

• BD Vacutainer® Plus plastic sterile tube.
• Lt. grey BD Hemogard™ closure.
• Additive: Sodium fluoride, 15.0 mg, potassium oxalate, 12.0 mg.
• Paper label.
• 13 x 100 mm x 6.0 mL