BD Vacutainer Plastic Serum Tube – 4 ml



Want this item by Tuesday, May 28th? Order in the next 5 hrs 12 mins.

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Delivery options:

  • Tracked 48: 3.98*
  • Tracked 24:  £4.67*
  • Next Day Delivery: £6.96

Free UK Shipping on all orders over £30

Order cut-off is at 2:00pm Mon-Fri. Orders placed after 2:00pm will not be processed until the next working day.

*Prices may vary depending on the weight and size of the parcel.

Why buy from Medbasic?

Medbasic supplies health professionals, business and home users.

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Serum tubes

  • In order to obtain serum samples from plastic tubes, the tube must have a coagulation activator added.
  • As the plastic surface alone is insufficient to trigger the coagulation within an acceptable time, BD Vacutainer® plastic serum tubes have silica particles added for this purpose.
  • These tubes are marked with the acronym CAT (Clot Activator Tube).


Clotting times

The recommended minimum time for the coagulation of serum tubes from patients who have not been treated with anticoagulants is 60 minutes.

Centrifuging conditions:

≤ 1300 g for 10 minutes at 18-25°C

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