Conical centrifugal bottles are a commonly used laboratory container with a conical bottom design that allows easy separation and collection of centrifugal sediments. Usually made of materials such as polypropylene or polycarbonate, it has high transparency and chemical resistance.

1. Conical bottom design: The conical bottom of the conical centrifugal bottle can precipitate the sample to the bottom when centrifuging, facilitating the separation and collection of centrifugal sediments.

2. High transparency: Conical centrifugal bottles are usually made of transparent materials, which can clearly observe the precipitation of the sample and the degree of clarification of the solution.

3. Chemical resistance: Conical centrifugal bottles are often made of chemical resistance materials and can be used safely under various experimental conditions.

1. Centrifugal separation: Conical centrifugal bottles can be used for centrifugal separation experiments, through centrifugal force to separate the sediment in the sample to the bottom of the bottle.

2. Cell culture: Conical centrifugal bottles can also be used for cell culture, providing a container to collect and preserve cells.

3. Sample storage: Conical centrifugal bottles can be used for temporary storage and preservation of samples, such as serum, cell supernatant, etc.