PRO-LAB Drinking Water Quality Test Kit-WQ105 -
Iron Hardness Plus Kit PurTest Iron Hardness Plus is a do-it-yourself PurTest Iron Hardness Plus is a do-it-yourself test kit; EPA based instant water tests allow you to test for 8 different drinking water contaminants. Tests for iron, hardness, copper, chlorine, pH, alkalinity, nitrates and nitrites.
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