ESR Tube Product Description Vacuum Blood Collection ESR Tubes with Sodium Citrate 3.8% of tubes are used as an anticoagulant to prevent blood from clotting. Usage/Application Laboratory Brand Safe lab/Vacsure or Similar Material Glass Is It Sterilized Sterilized Additive Present Yes Type of Additive Anti Coagulant Tube Size 8*120mm Volume 1.28 ml
