摘要:
A sample examining instrument comprising a test-tube-form measuring container storing therein a reaction reagent such as an emission reagent, and a reagent container inserted for burying into the upper opening of the measuring container, wherein sealants are pasted to the upper and lower portions of the reagent container and a reagent such as an extract liquid is sealed in the reagent container, whereby providing the sample examining instrument downsized due to the reagent container fitted into the measuring container.