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  1. 6-in1 Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester Paper

    Easy to test: free chlorine/bromine, pH, total alkalinity. Total alkalinity test range: 0~240 ppm. Item Type: Swimming Pool Spa Test Paper. Great for pool and spa testing. Total Chlorine test range: 0～10 ppm.

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  2. 200/100/50pcs Chlorine Dip Test Strips Swimming Pool Hot Tub SPA PH Tester Paper

    Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Test range for total alkalinity: 0 ~ 240 ppm. Scope of application: Swimming pool water, hot spring water. Total chlorine test range: 0 ~ 10 ppm.

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  3. 3in1 Water PH Test Paper Swimming Pool SPA Chlorine Test Strips Pool Cleaner

    Test free chlorine, bromine, pH, total alkalinity, total hardness and cyanuric acid, easy to use, even suitable for beginners. Test free chlorine, bromine, pH, total alkalinity, total hardness and cyanuric acid.

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  4. 100 Strips Urine Test Strip 10 Parameters Urinalysis Dip-Stick PH Test Strips

    Trusted reagent urine testing technology. Popular choice across the UK for routine urine analysis.

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  5. 80 pH 1-14 Universal Full Range Litmus Test Paper Strips for Liquids Urine

    Saliva, urine & sweat. Household and laboratory liquids. 📊 pH Scale Guide. pH 1–3: Very acidic. pH 4–6: Acidic. pH 7: Neutral. pH 8–11: Alkaline. pH 12–14: Strongly alkaline.

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  6. API 5-in-1 Test Strips Pack of 100 – Aquarium Water Test Strips | Water Quality

    Poor water quality can cause fish stress, illness and even loss. It is important to renew 25% of the aquarium water every two weeks. When you change the water, it is important to know that tap water contains chemicals that make it safe for us to drink but harmful for fish, therefore add a water conditioner such as API STRESS COAT.

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  7. 100 Strips Urine Test Strip 10 Parameters Urinalysis Dip-Stick PH Test Strips

    •Easy to use – quick dip test with colour chart comparison.

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  8. Long Lasting PH Test Strips Kit Easy To Use Easy-to-read Fish Tank 7 In 1

    Color:Black Housing Bottle. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Number of Pieces:50.

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