LG-21M he centrifuge tere teitei me te kaha 21000rpm.Ka taea e ia te centrifuge rōrahi mai i te 1.5ml ki te 500ml.Mo te rotor 24 * 1.5ml, ka eke te tere ki te 21000rpm; mo te 6 * 500ml, ka eke te tere ki te 10000rpm.Na, ki te hiahia koe ki te centrifuge te kaha nui me te hiahia tere tere, ka mahi tenei centrifuge.