CHEMICAL QUANTITATIVE DISPENSING VESSEL

摘要

PROBLEM TO BE SOLVED: To provide a chemical quantitative dispensing vessel which facilitates dispensing quantitatively. SOLUTION: A tubule 2 is inserted into a diaphragm 11 to closing an opening part of a flexible vessel body 1 and a lid body 3 with an air hole 32 bored into the top surface thereof is screwed on the vessel body 1. A chemical housing space 12 (31) is formed between the lid body 3 and the diaphragm 11 of the vessel body 1.