Chlorine VARIO PP

Chlorine
Chlorine is the most popular and widely used of the disinfectants. The chlorination of water supplies, swimming pools and cooling tower waters are but a few of the everyday applications.

Free Chlorine (hypochlorous acid) reacts with Ammonia and certain Nitrogenous compounds to form Combined Chlorine. With Ammonia, the reaction produces chloramines which have very little disinfecting power, thus it is important to be able to determine the various fractions of Chlorine present at any one time.

DPD (NN Diethyl p Phenylene Diamine Sulphate) is the preferred reagent for the determination of Free, Combined and Total Chlorine. It is available in Tablet, Liquid and Powder form. A list of compatible instrumentation and test kits can be found below.

Total Chlorine can also be measured using a Potassium Iodide reagent. This can measure concentrations of up to 300 mg/L chlorine and is widely used in food manufacturing and industrial water treatment.

Applications

  • Disinfection Control
  • Waste Water Treatment
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Title Parameter and Range Part Number Add to quotation cart
CHECKIT® Comparator Chlorine, free DPD, powder reagents Chlorine VARIO PP 0 - 3.5 mg/L Cl2 147050
CHECKIT® Comparator Chlorine, total DPD, powder reagents Chlorine VARIO PP 0 - 3.5 mg/L Cl2 147051
CHECKIT® Comparator Chlorine, free+total DPD (PP) Chlorine VARIO PP 0 - 3.5 mg/L Cl2 147052
Testpak Chlorine DPD, free (powder reagents) Chlorine VARIO PP 0 - 3.5 mg/L Cl2 147550
Testpak Chlorine DPD, total (powder reagents) Chlorine VARIO PP 0 - 3.5 mg/L Cl2 147551
Title Method No. Parameter and Range Packaging Unit Part Number Add to quotation cart
VARIO Chlorine Free DPD F5 M2508 Chlorine VARIO PP 0 - 3.5 mg/L Cl2 Powder / 100 pc. 530090
VARIO Chlorine Free DPD F5 M2508 Chlorine VARIO PP 0 - 3.5 mg/L Cl2 Powder / 1000 pc. 530093
VARIO Chlorine Total DPD F5 M2508 Chlorine VARIO PP 0 - 3.5 mg/L Cl2 Powder / 100 pc. 530080
VARIO Chlorine Total DPD F5 M2508 Chlorine VARIO PP 0 - 3.5 mg/L Cl2 Powder / 1000 pc. 530083
Accessory Type Title Part Number Add to quotation cart
CHECKIT® Disc Chlorine DPD, powder reagents 146050
Title Online Download Type Format Language Direct Download
Instruction Manual CHECKIT Comparator Vario PP Chlorine free, combined, total (Method No.: M2508) Instruction Manual PDF (0.48 MB)
Title SDS Country Direct Download
Vario Chlorine Free - DPD F5_F10_F25_PD 250
Vario Chlorine Total - DPD F5_F10_F25_PD250