Spin columns and spin column bodies

Abstract

1. The name of this design product: centrifugal column and centrifugal column body. 2. Purpose of the product of this design: In the field of sample analysis, centrifugal columns are used to allow the sample to be purified to be adsorbed by an adsorption material through centrifugal rotation and other means, thereby separating the pollutants therein from the sample to obtain a purified sample. The main body of the spin column is used to contain the sample to be purified and the adsorption material. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design. 6. Other situations that require explanation Other explanations: The portion drawn by the solid line in the figure is claimed for protection, and the portion drawn by the dotted line in Design 2 is not claimed for protection. The cylindrical body of the centrifugal column is a long and slender object, and its length is omitted.

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