Chotsani masamba 20 ml chromatography wials ndi zisindikizo 20 mm, zomwe zidapangidwa kuti zigwirizane kwambiri ndi ma autosaces ambiri. Amapangidwa kuti azigwiritsa ntchito zolekanitsa ndi zinthu zachilengedwe zowunikira, Mbale za chromography zimabwera mu kumaliza ntchito zosiyanasiyana kuti zitsimikizire kuti kulumikizana kwamankhwala.