Liquid sampler for organically experiments

The utility model discloses a liquid sampler for organically experiments, it includes syringe and syringe needle, the syringe includes the cylinder and pushes away the handle that the syringe needle includes straw and connecting portion, the cylinder is the one end open -ended tube -shape body, pushes away handle one end sliding fit and cup joints inside the cylinder, the bobbin base middle part of a tube -shape body acupuncture section of thick bamboo is equipped with the through -hole, and through -hole surface circumference suddenly is equipped with hollow round platform, and the cylinder bobbin base surface of hollow round table circumference has set firmly hollow siphonozooid, and the siphonozooid inner wall is equipped with the internal thread, the connecting portion surface of syringe needle is equipped with the external screw thread, and what the hollow round table phase -match of syringe needle connecting portion inner wall shape and cylinder, the connecting portion of syringe needle matchd that the