Uhlaka lwaleli thuluzi lwenziwe ngensimbi .Imodeli yalo yinhle, futhi ine-izinzuzo zevolumu encane, isisindo esincane, umthamo omkhulu, umsindo ophansi, ukusebenza kahle okuphezulu kanyenjalonjalo. Ingasetshenziswa ezibhedlela kanye namalebhu e-biochemical for analysis qualitative ofi-serum, i-urea ne-plasma.