| 摘要 |
A bulk container and method of use for storage of at least two substances includes a first container for containing a first substance, and a second container for containing a second substance. The first container has an outer surface including a recess, and the second container has a shape corresponding with the recess of the first container. The second container is coupled with the recess to form a container assembly. The first substance and second substance are kept separate when in the first and second containers respectively.
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