Ka'idar gwajin mai ɗaukar hoto na melamine na melamine ya dogara ne akan hanyar launi mai launi. Bayan amsawa da masu nuna launi, melamine yana samar da farin ruwa, wanda ke samar da ruwa mai karfi a cikin mafita, wanda ke daidaita da ƙimar melamine. Da farko ƙara pre-treatment reagent precipitation furotin a cikin samfurin, ɗaukar da ruwa da kuma ƙara adadin launi mai nunawa don amsawa, auna turbidity na mafita a 410nm, don haka cimma saurin gano melamine.

1) Ganowa da kuma kulawa kudin low, rage mai amfani ganowa kudin matsin lamba;
2) Standard curve gina, aiki mai sauki, non-gwaji ma'aikata ma iya aiki;
3) Babban matakin sarrafa kansa, ta atomatik nuna sakamakon gwaji, za a iya rikodin, adana, sarrafa bayanai;
4) takamaiman kwayoyin kwayoyin launi, cikakken tallafi, ƙaramin girma, sauki don ɗauka;
5) Wide kewayon aikace-aikace, daga kasa sayen zuwa gama samfurin dubawa za a iya amfani da su.

1) Gano iyaka DL≤1.5mg / L (mafita) ko 1.5mg / L (m samfurin);
2) Gano kewayon 1.5 ~ 100mg / L;
3) dangane da misali karkatarwa RSD≤10%;
4) kafin sarrafawa + ganowa lokaci ≤30min.