HEPARIN TUBES
Recommended use
Mixing indications: immediately after blood collection, gently invert the sample 6-8 times
Minimum time before centrifugation: none
Maximum time before centrifugation: 2 hrs after collection
Centrifugation speed: at 1300 g for 10 minutes at 20 - 25 °C
Sample preservation: for plasma separated from blood cells see following table