Rapid determination box for anionic surfactant in drinking water

The utility model discloses a rapid determination box for an anionic surfactant in drinking water, which comprises a determination box body, a color gradation tube box groove, a pipettor groove, a demulsification rod groove, a single standard solution bottle groove, a bottle washing groove and a portable spectrophotometer groove, and corresponding parts are fixedly arranged in the grooves; the color gradation tube box is internally provided with enough color gradation tubes of a surfactant standard series and clamping grooves matched with the color gradation tubes, the color gradation tubes are arranged according to a matrix, each clamping groove is numbered according to a sequence, the capacity of each color gradation tube is 10ml, and 3ml of a malachite green solution and 1ml of a buffer solution which is prepared from disodium hydrogen phosphate and monopotassium phosphate and has the pH value of 7 are stored in each color gradation tube. The utility model solves the problems of tedious operation steps, lo