Kusungirako galasi Mbale zopangidwa mtundu 1, mtundu A, 33 kukodzedwa borosilicate galasi kapena 51A amber galasi, ndi mphamvu kuchokera 20mL kuti 60mL, kupereka nthawi zonse pH mtengo kusunga moyo wa chitsanzo, zisoti inert mankhwala ndi oyenera lalikulu Pakuti ambiri chromatography ndi ntchito yosungirako, pamwamba PTFE\/silicone septa ntchito kuyeretsa.