50ml Stainless Tube Racks are used to store 50 milliliter centrifuge tubs in a lab. The tuns are common used to store samples, reagents and separate compounds using centrifuges.
We have several 50 ml centrifuges in our lab set that can spin up to 20,000 times normal gravity to crate layers in samples made from different chemicals or materials.
This rack can be filled with tubes, tubes can be filled with whatever to accent your scene or to perform lab experiments.