Total bile acid determination kit

The utility model discloses a total bile acid determination kit. The total bile acid determination kit comprises a packaging box and a reagent bottle matched with the packaging box, wherein the reagent bottle comprises a bottle body and a detection device; the bottle body comprises an accommodating space and a mounting hole communicated with the accommodating space; and the rubber part comprises athrough sealing hole and a curved surface convex rib which is bent from the hole wall of the sealing hole to the accommodating space, and the section size of the curved surface convex rib is gradually reduced from the hole wall of the sealing hole to the tail end. And the rubber part is mounted in the mounting hole, and the sealing hole is communicated with the accommodating space. And the bottlecap is detachably mounted on the bottle body and seals the opening of the mounting hole. The rubber part is installed on the bottle body and located in the installation hole, the curved protruding rib protrudes towards the ce