pH chlorine (free)

pH chlorine (free)

SKU: 31-072290

For quick and inexpensive monitoring of pH chlorine (free).


Article description Article number Packaging
pH chlorine (free) 31-072290 Hinged Lid Box
pH chlorine (free) NA 31-072291 Refill pack (3 reagents)
pH chlorine pH bath NA 31-072393 Refill pack (1 reagent)
pH chlorine chlorine A + B NA 31-072293 Refill pack (reagents A + B)


Variant Material Dimension
Hinged Lid Box Plastic box 103 x 91 x 36mm
Refill Pack (NA) Plastic bag  


Please note that the color shown on the screen or when printed out may differ from the original. Use the card included with the product. If you do not have an original color chart, we will be happy to send you a new color chart.

color value color value color value
Chlorine color value 0.1 0.1 mg/l Cl2 Chlorine color value 0.5 0.5 mg/l Cl2 Chlorine color value 1.0 1.0 mg/l Cl2
colour value pH 6.8 6.8pH colour value pH 7.4 7.4pH colour value pH 8.0 8.0pH




  value unit Note
Number of determinations 50    
Duration of analysis 1 min  
Number of reagents 1 / 2 piece DPD / phenol red
  1 piece (pH bath)
  2 piece (Chlorine A + B)
Contents of Reagent A 10 ml  
Reagent B content 5 ml  
Content pH indicator 5 ml  


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