A yanzu, dakunan gwaje-gwaje da yawa suna da kayan aikin gano abubuwa masu ci gaba, kamar: LC-MS、GC-MS、ICP-MS, da sauransu. Daidaiton waɗannan kayan aikin gano abubuwa yana da girma sosai, wanda zai iya kaiwa matakin PPM ko PPB. A lokaci guda, ingancin gano abubuwa yana inganta sosai. Akwai ƙarin kayan aiki masu inganci waɗanda ma'aikatan dakin gwaje-gwaje ke buƙatar su yi aiki, kuma samfuran gwaji masu rikitarwa da nauyi suna ɓatar da lokaci mai yawa na ma'aikatan dakin gwaje-gwaje.
Duk da haka, tsaftace waɗannan kayan aikin gwaji da hannu ɓata lokaci ne mai yawa, wanda ke takaita inganta ingancin gwaji gaba ɗaya. Masu gwaji suna hulɗa kai tsaye da wasu sinadarai masu tsaftace sinadarai daban-daban, kamar su acid mai ƙarfi, alkali mai ƙarfi, chromic acid, da sauransu. Akwai yuwuwar rauni da cutarwa ta jiki ga lafiyar mai gwaji. Musamman lalacewar Hexavalent chromium ga jiki ba za a iya gyarawa ba. Tsaftacewa da hannu bai cika buƙatun zamani na dakin gwaje-gwaje ba kamar daidaitawa, rikodin bayanai da kuma bin diddigin su.
Waɗannan da sauran rashin amfani sun tilasta mana haɓaka kayan aiki kamar suinjin wankin kwalban dakin gwaje-gwajeDaga ƙwarewar amfani, yana iya magance matsalolin da ke sama sosai, kuma yana iya yin tasiri mai kyau ga ci gaban dakin gwaje-gwaje gaba ɗaya.Mai tsabtace gilashin dakin gwaje-gwajeAn fi haɗa shi da tsarin kurkura, tsarin tsaftacewa, tsarin wanke-wanke da kuma da'irar sarrafawa. Ana iya haɗa shi da nau'ikan hanyoyin ruwa guda uku, sanyi, zafi da kuma narkakken ion, don tsaftacewa da kuma kashe ƙwayoyin cuta a cikin kayan aikin dakin gwaje-gwaje. Tsarin gabaɗaya an yi shi ne da bakin ƙarfe, harsashin waje an yi shi ne da bakin ƙarfe 304, ɗakin ciki kuma an yi shi ne da bakin ƙarfe 316, wanda ke da juriyar tsatsa mai kyau; aikin maɓallin gaba yana da daɗi kuma mai sauƙi kuma yana adana kuzari, kuma kamannin bakin ƙarfe mai laushi yana da karimci da kyau.
Kayan aikin suna da aikin tsaftacewa ta atomatik, wanda yake da matuƙar dacewa don tsaftacewa da tsaftace jiki, kuma yana iya kiyaye injin da kayan tsaftacewa da tsabta har zuwa wani mataki. Ya dace da kayan aikin dakin gwaje-gwaje kamar baster, bututun gwaji, silinda mai aunawa, kwalbar mazugi, pipette, da sauransu. Kuma ana iya sanya su da akwatunan tsaftacewa da ake buƙata bisa ga buƙatun abokin ciniki. Tsaftace feshi yana yiwuwa; ƙofar aminci ta gaba tana inganta sauƙin aiki. An ƙera bututun juyawa na nau'in shawa a saman ɗakin ba tare da ƙarshen ƙarewa ba, wanda zai iya tsaftace kowane irin kayan aiki daidai gwargwado. Kowace saitin akwatunan kashe ƙwayoyin cuta tana da ginshiƙan feshi na ruwa (ana iya sanya guda 16-32) don a iya fesa ruwan tsaftacewa kai tsaye cikin akwati da za a wanke.
A taƙaice dai, yanayin da ake ciki ne cewa dakunan gwaje-gwaje da dama suna zaɓar a sanya musu na'urorin wanke kwalba na dakin gwaje-gwaje, wanda ba wai kawai zai iya adana lokaci da kuɗi ba, har ma ya tabbatar da sakamakon gwaji. Shi ne mafi kyau a duka duniyoyin biyu.