Coagulation analysis collection tube

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Citrate Tubes(9NC 0.109M)/(9NC 0.129M) are generally used for coagulation studies. The tubes contain buffered sodium citrate solution as an anticoagulant. Citrate concentration of either 0.109M (3.2 %) or 0.129M (3.8 %) is available. The mixing ratio is 1 part citrate to 9 parts blood. Key Features： Citrate Tubes(9NC 0.109M)/(9NC 0.129M) are generally used for coagulation studies. The tubes contain buffered sodium citrate solution as an anticoagulant. Citrate concentration of either 0.109M (3.2 %) or 0.129M (3.8 %) is available. The mixing ratio is 1 part citrate to 9 parts blood. 1. Sodium citrate is used as anticoagulant to prevent blood from clotting. 2. Filled with a buffered sodium citrate solution in a concentration of 0.109mol/L (3.2%). 3. The blood to additive ratio is 9:1. The ratio of blood to anticoagulant is critical for valid prothrombin time results. 4. Immediately after draw, gently invert the tube 3-4 times in order to activate adequate anticoagulant. 5. Aluminum composite bags available to provide optimum protection against additive evaporation, UV light, dirt and mechanical influences. 6. Centrifugation: 2000-2500g for 10-15 minutes at 18-25° C. Package （包装） 1800 pcs in one carton Packing Measurement: 47 x37 x36 cm G.W.: 15.50 KGS