Coagulation Tube Vacuum Manufactured by Atico Medical \ Specification :- Coagulation Tubes are filled with buffered in Sodium Citrate Solution. The mixing ratio is 1 part citrate to 9 parts blood with advantage of high accurate blood-to-additive ratio. 3.2% Sodium Citrate in 1.8ml Tube & 3.8% Sodium Citrate in 2.7ml Tube. Coagulation Tubes provides excellent condition for the blood coagulation studies. Cap Colour : Blue Max. Vacuum Degree Tolerance : +10 % Invert the Tube for 6-8 times gently. We are Manufacturer, Exporters and Suppliers of Coagulation Tube Vacuum at wholesale competitive prices from India. \ Model No Outer Dia x Length Capacity ML Pack Size PPTU 821 12.4 x 75 MM 1.8 ML 100 Pc. PPTU 822 12.4 x 100 MM 2.7 ML 100 Pc. PPTU 823 12.4 x 100 MM 1.8 ML 100 Pc. PPTU 824 12.4 x 100 MM 2.7 ML 100 Pc.