In 1933 Calgon Incorporated of Pittsburgh introduced its flagship product, appropriately named 鈥淐algon.鈥� The name was derived from the phrase 鈥渃alcium gone,鈥� which was an accurate description of...
If you see reddish stains in your sink, bathtub, or heaven forbid, on your laundry, it's a good bet you've got iron in your water. Don't look for nuts and bolts dripping from your tap, this kind of...
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