Chlorine D55 T

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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
Title Parameter and Range Part Number Add to quotation cart
CHECKIT® Comparator Chlorine DPD, tablet reagents Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * 147000
Testpak Chlorine DPD Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * 147500
Title Method No. Parameter and Range Packaging Unit Part Number Add to quotation cart
DPD No.1 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 100 511050BT
DPD No. 1 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 250 511051BT
DPD No. 1 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 500 511052BT
DPD No. 3 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 100 511080BT
DPD No. 3 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 250 511081BT
DPD No. 3 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 500 511082BT
Set DPD No. 1/No. 3 100 Pc. M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * 100 each 517711BT
Set DPD No. 1/No. 3 250 Pc. M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * 250 each 517712BT
DPD No. 4 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 100 511220BT
DPD No. 4 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 250 511221BT
DPD No. 4 M2509 Chlorine D55 T 0.02 - 0.3 mg/L Cl2 * Tablet / 500 511222BT
Accessory Type Title Part Number Add to quotation cart
CHECKIT® Disc Chlorine DPD* 146000
Title Online Download Type Format Language Direct Download
Instruction Manual (Method No.: M2509) Instruction Manual PDF (0.47 MB)
Validation Data DPD No.1 Free Chlorine Validation Data PDF (0.12 MB)
Title SDS Country Direct Download
DPD No. 1
DPD No. 3
DPD No. 3 from Lot Code YA1E0132
DPD No. 4
DPD No. 4 from Lot Code YA2A0227