Sampling equipment for electronic-grade hydrofluoric acid

The utility model discloses sampling equipment for electronic-grade hydrofluoric acid, and relates to the technical field of sampling equipment. Comprising a fixing barrel, the fixing barrel is provided with an extension assembly used for holding and a storage assembly used for storing hydrofluoric acid liquid, the storage assembly is provided with a sliding assembly used for guiding, the sliding assembly comprises a fixing ring, the fixing ring is provided with a plurality of sliding rods, and the sliding rods are arranged on the fixing ring. A second spring is arranged on the outer side of the sliding rod, a leakage hole is formed in the tail end of the sliding rod, a limiting assembly used for limiting is arranged on the sliding assembly, and a connecting assembly used for controlling sampling is arranged on the extension assembly. Through the arrangement of the fixed barrel, the storage assembly and the sliding assembly, the fixed barrel, the bottom plate, the storage barrel, a second spring and a sliding