C10 High Precision 10.00mg/L Chlorine Dioxide Test Strips For Drinking Water
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C10 Portable Chlorine Meter OVERVIEW Portable water quality meter is mainly used for rapid detection of ion concentration in water, using the international standard method, the measurement results are consistent with the international. Environmental, fast......
Beijing HiYi Technology Co., Ltd
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14 In 1 100 Tests Water Hardness Testing Strip Aqurium
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...water test strips 100 tests aqurium water hardness testing strip Pool Water Test Strips 14 in 1 Water Quality Chemistry Test Strips 100pcs/bottle Product selling point: pool test strips can be used to test pH, total chlorine, free chlorine, total alkalinity, cyanuric acid, total hardness, etc., with more of features that other test strips and liquid test kits Immerse the test paper in water......
Innovation Biotech (Beijing) Co., Ltd.
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