Hart, Alan HartA at
Mon Oct 12 05:50:32 EST 1998

Dear Everyone,

I want to draw blood from a Vacutainer into a syringe so that what ends
up in the barrel of the syringe is free of cells. Can anyone suggest a
suitable filter to put in-line between the needle and the syringe to
achieve this end? I appreciate that as filters are often
uni-directional, I may have to turn the filter around.


Alan Hart

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