Erun Environmental Protection Residual Chlorine Water Quality Detector special reagent, can be used directly, one set can be used 100 times, must be stored in a sealed container at room temperature and away from light, with a shelf life of 12 months.
Erun Environmental Protection's special reagent for chlorine dioxide detection contains 2 bottles of reagent types in one set. It is easy to operate and can be used 100 times. It must be stored sealed at room temperature and away from light. The shelf life is 12 months.
Erun Environmental Protection COD water quality detector has a special COD composite catalyst. Each bottle can be used 250 times. It is easy to use and must be stored at room temperature away from light.
Erun Environmental Protection COD water quality detector uses a special COD oxidant. Each bottle can be used 250 times. It is easy to use and must be stored at room temperature away from light.
Erun Environmental Protection COD water quality detector uses a special COD oxidant. Each bottle can be used 250 times. It is easy to use and must be stored at room temperature away from light.
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