water hardness
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water hardness |
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| navigate by keyword : acid acidity acids alkaline alkalinity analysis calcification calcium carbonate carbonates chalk chemical chemistry classification classify concentration concentrations diagram drink drinking grains hard hardness high ion ionic ions laboratory limestone low magnesium measure measurement measuring mineral minerals nature scale scales science scientific soft test tests total value values very water |
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| Water hardness scale from soft to very hard |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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