| 摘要 |
The aim of the present invention is to provide a method of liquid flow control to an agitating instrument for mixing in a reaction vessel two or more substances of which at least one is a liquid phase. The vessel preferably comprises a container having an open upper end which may be advantageously surrounded by a rim, and a closed bottom end. The mixing device most preferably comprises a support plate upon which the vessel is placed. The flow control system dispenses and withdraws liquids from the reaction vessel. A control system can be integrated to dispense and withdraw liquids on a predetermined schedule, thereby automating otherwise tedious procedures.
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