| 摘要 |
PROBLEM TO BE SOLVED: To provide a dispensing nozzle used in a dispensing device of every kind, capable of reducing the elution of the constituent of the nozzle to a dispensing target solution and the corrosion and swelling of the nozzle and capable of enhancing the dispensing precision of the dispensing device and the durability of the nozzle. SOLUTION: Glass coating comprising polysilazane is applied to the whole region of the inner and outer peripheral surfaces of the nozzle 1 in a film thickness of 0.02-10μm. The nozzle 1 is used, for example, as the nozzle mounted on the nozzle mounting part 13 of a pipette device 10 or the nozzle mounted on the nozzle mounting part 26 of a dispensing robot device 20. COPYRIGHT: (C)2007,JPO&INPIT |
