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Wednesday, July 20, 2011
Why is a pump the best type of dispenser for keeping beauty products free of contamination?
I have a lab for microbiology and it asks which type of dispenser/container works best to keep our beauty products free of contamination? I had to chose from a screw, slit, or pump, and from the results the pump seems to be the best answer. However, I don’t know why it works the best
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