Vacuum Tubes

• Monosed ESR vacuum tubes eliminate the need for samples transfers, which saves time and reduces exposure to bloodborne pathogens
• Pre-filled with sodium citrate for automatic sample dilution
• Conveniently packaged in boxes of 50
• Closed system design provides direct sample collection and automatic dilution, which eliminates exposure to bloodborne pathogens
• Evacuated to draw a 1.28 mL sample with a standard needle holder