| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipette which achieves not only an accurately trapping and dispensing of the known capacity of a sample but also an easy and inexpensive production thereof. SOLUTION: A spherical part 9 with a small diameter and a spherical part 11 with a larger diameter continuing from a roughly cylindrical shell part 6 with a capacity that allows the housing of a desired amount of a sample are integrally connected by a flexible material to form a pipette. The spherical part 9 with a small diameter provides a further structural rigidity and a closer control while a sample is drawn. The spherical part 11 with the larger diameter allows an operator to completely dispense the sample contained in the pipette. |
