Change packing diagnostic reagent bottle for one tub

The utility model discloses a change packing diagnostic reagent bottle for one tub. It includes a two ends opening's initial response pipe, at an one end fastening connection sealed lid of initial response pipe, set up a second reaction tube at the other end detachably of initial response pipe, the uncovered one end of second reaction tube one end is sealed and the opening end is connected with the other end of initial response pipe, the initial response intraductal set up one and all around in the diaphragm of pipe wall fastening connection. The utility model discloses since the initial response intraductal set up one with all around in the diaphragm of pipe wall fastening connection, consequently can put into initial response pipe and second reaction tube respectively with the reactant, prevent under unoperated state that two reactants are mixed, avoid the diagnostic reagent inefficacy perhaps to destroy the stability of reagent composition. The utility model discloses a diaphragm is owing to adopt film or