| 摘要 |
PURPOSE:To obtain a separate sample dispensing method which can maintain a soaked length of a probe into a sample constant and which also can perform highly accurately dispensing processing of the sample in a short time. CONSTITUTION:This dispenser comprises first to third probes 2a, 2b, 2c, first to third connection tubes 4a, 4b, 4c extending from the upper ends of the probes and first to third syringes 6a, 6b, 6c connected to the tips of the connection tubes. The first to third connection tubes 4a, 4b, 4c extending from the first to third probes are coupled via a valve mechanism 14 to pressure applying chambers 16a, 16b, 16c of the first to third syringes and a filling vessel 18 where non-compressive pushout water 20 is housed. A single motor 24 is connected to pistons 22a, 22b, 22c of the first to third syringes. |
