This test strip measures Biguanide, Biguanide Shock, Peroxide, Alkalinity, pH, and Total Hardness. The formula is designed for stable color development which allows adequate time for the user to match very distinct colors.
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Product description
Each bottle includes 25 test strips packaged in a waterproof pop top bottle with a molded desiccant liner, which protects the strips from moisture and UV light.
