![an aluminum tray we've reused and cleaned in the dishwasher many times.. why is the outside grey and dull? : r/chemistry an aluminum tray we've reused and cleaned in the dishwasher many times.. why is the outside grey and dull? : r/chemistry](https://i.redd.it/an-aluminum-tray-weve-reused-and-cleaned-in-the-dishwasher-v0-v04ddr67u3ra1.jpg?width=3024&format=pjpg&auto=webp&s=4ba5c64634164e4a98c1f1715e24c3c8b205e8d3)
an aluminum tray we've reused and cleaned in the dishwasher many times.. why is the outside grey and dull? : r/chemistry
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This is WHY you should put ALUMINUM FOIL in Your Dishwasher! 😱 try THIS $1.25 Dollar Tree Trick 💥 - YouTube
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