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Home Products Venous Collection Products Vacuum Tubes PT Tube
PT Tube
Additive: 0.109mol/L or 0.129mol/L Buffer Sodium Citrate
Additive State: Liquid
PT Tube is mainly used for the test of blood coagulation mechanism. It is filled with buffered tri-sodium citrate solutions, and citrate concentrations of either 0.109mol/l (3.2%) or 0.129mol/l (3.8%) are available. The choice of the concentration depends upon the policies of the laboratories. The mixing ratio is 1 part citrate to 9 parts blood with the advantage of high accurate blood to additive ratio. It can provide an excellent condition for the test of PT and APTT values.
Intend Use
Determination in citrated plasma for coagulation testing.

Size Volume Color Tube Material Quantity
13 x 75 mm 1.8 ml Light Blue Plastic
13 x 75 mm 2.7 ml Light Blue Plastic
13 x 75 mm 4.5 ml Light Blue Plastic
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