Fisher Scientific BD Vacutainer Sedimentation Tube Westergren Erythrocyte Sedimentation (ESR) Sodium Citrate Additive 13 X 75 mm 2.4 mL Black BD Hemogard Closure Glass Tube - 268836

This item requires 3-5 Business Days to process and prepare for shipping.

• Blood is drawn directly from the vein into the evacuated sterile collection tube
• Only one venipuncture is needed to draw multiple samples
• Tubes can be changed while needle and plastic holder remain in place on patient's arm
• Closures are color coded
• Hemogard closure safety shield designed for safer tube handling
• Rubber stopper is recessed inside the plastic shield, so any drops left by a blood collection needle remain isolated from potential contact
• Shield is designed to protect lab personnel from direct contact with blood on the stopper or around the outer rim of the tube, as well as from blood splattering upon opening the tube
• Buffered Sodium Citrate 0.6 mL 3.8% (0.125M) Solution