AquaChek Total Hardness Test Strips - 561220

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Prevent corrosive and scale-forming water by testing by total hardness. The AquaChek® Total Hardness test strip measures calcium and magnesium, the two minerals that primarily make up hardness in water.

Tests: Low Range Total Hardness, High Range Total Hardness

  • Total Hardness: 0-1,000 ppm

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