4-Way Test - Hardness, Iron, pH & Alkalinity
4-Way Test - Hardness, Iron, pH & Alkalinity Check your drinking, tap or other water for its hardness, presence of Total Iron, pH and Alkalinity This 4-way test enables user to find out if the sample water contains iron (both ferrous and ferric). It also checks for the hardness, pH and Alkalinity of the water.
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