Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

Free / Total Chlorine Test Kits HI38020

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Free / Total Chlorine Test Kits HI38020 Chemical Test Kits  Water / Liquid Analysis

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Free chlorine reacts with ammonium ions and organic compounds to form chlorine compounds resulting in diminished disinfecting capabilities compared with free chlorine. These chlorine compounds together with chloramines form combined chlorine. Combined chlorine and excess free chlorine together result in total chlorine. While free chlorine has a much higher disinfectant potential, combined chlorine has a much higher stability and has a lesser volatility. There should be sufficient levels of unreacted free chlorine for adequate disinfection, but not so much as to become harmful.

Order Information:
HI 38020 test kits come with HI 93701-0 free chlorine reagent (100 packets), HI 93711-0 total chlorine reagent (100 packets), demineralizer bottle with filter cap for 12 L, checker disc, glass vials with caps (2) and 3 mL plastic pipettes

Specifications

Method (CTK Type) Checker Disc
Range 0.00-0.70 mg/L (ppm)
0.0-3.5 mg/L (ppm)
0.0-10.0 mg/L (ppm)
Smallest Increment (Resolution) 0.02 mg/L (ppm)
0.1 mg/L (ppm)
0.5 mg/L (ppm)
Chemical Method DPD
Number of Tests 200
Weight 688 g

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