Share: Title:How To Measure Chlorine Dioxide concentrations levels using the Chlorine+ eXact EZ Photometer Duration: 4:00 Plays: 742 views Published: 3 years ago Download MP3 Download MP4 Simillar Videos ▶️ 3:57 How To Measure Chlorine Dioxide Concentrations With Chlorine+ Exact Photometer From Zychem 742 views • 3 years ago ▶️ 2:45 How To Measure Free Chlorine In A Treated Water Supply Using The Chlorine+ Exact Photometer Kit 742 views • 3 years ago ▶️ 1:39 Digital Photometer Kit For Testing Chlorine Dioxide, Hydrogen Peroxide And Free Chlorine From Zychem 742 views • 3 years ago ▶️ 3:04 Meet The Managing Director Of Zychem Technologies Lionel Freedman 742 views • 1 year ago