According to the invention, the centrifuge further comprises a means for controlling {HEAD ~ the progress} of {TAIL ~ the sample separation} is located at the chamber 
of
According to the invention , the centrifuge further comprises a means for controlling { HEAD ~ the progress } of { TAIL ~ the sample separation } is located at the chamber
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH