if you draw with seperate pins than what you inject with than you loose test in the pins....i found in my case using 18g pins to draw then 23g to inject i loose about 1ml for every 10ml vial....just my 2 cents.....
if you draw with seperate pins than what you inject with than you loose test in the pins....i found in my case using 18g pins to draw then 23g to inject i loose about 1ml for every 10ml vial....just my 2 cents.....
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