Chlorine D55 T

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 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
DPD No.1	M78 M79 M80 M98 M99 M100 M119 M120 M215 M299 M300 M2509 M2511 M3011 M3012 M3013 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3038 M3039 M3040 M3059 M3060 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 100	511050BT
DPD No. 1	M78 M79 M80 M98 M99 M100 M119 M120 M215 M299 M300 M2509 M2511 M3011 M3012 M3013 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3038 M3039 M3040 M3059 M3060 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 250	511051BT
DPD No. 1	M78 M79 M80 M98 M99 M100 M119 M120 M215 M299 M300 M2509 M3011 M3012 M3013 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3038 M3039 M3040 M3059 M3060 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 500	511052BT
DPD No. 3	M98 M99 M100 M119 M120 M299 M300 M2509 M3011 M3012 M3013 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3038 M3039 M3040 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 100	511080BT
DPD No. 3	M98 M99 M100 M119 M120 M299 M300 M2509 M3011 M3012 M3013 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3038 M3039 M3040 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 250	511081BT
DPD No. 3	M98 M99 M100 M119 M120 M299 M300 M2509 M3011 M3012 M3013 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3038 M3039 M3040 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 500	511082BT
Set DPD No. 1/No. 3 100 Pc.	M119 M120 M299 M300 M2509 M2510 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3032 M3033 M3038 M3039 M3040 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	100 each	517711BT
Set DPD No. 1/No. 3 250 Pc.	M119 M120 M299 M300 M2509 M2510 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3032 M3033 M3038 M3039 M3040 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	250 each	517712BT
DPD No. 4	M98 M99 M100 M290 M2509 M2531 M2532 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3073 M3074 M3075 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 100	511220BT
DPD No. 4	M98 M99 M100 M290 M2509 M2531 M2532 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3073 M3074 M3075 M3114 M3115 M3116 M3117 M3118 M3119	Chlorine D55 T 0.02 - 0.3 mg/L Cl₂ ^*	Tablet / 250	511221BT
DPD No. 4	M98 M99 M100 M290 M2509 M3014 M3015 M3016 M3017 M3018 M3019 M3020 M3021 M3022 M3023 M3024 M3025 M3026 M3027 M3031 M3073 M3074 M3075 M3114 M3115 M3116 M3117 M3118 M3119	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 CHECKIT Comparator D55 Chlorine free, combined, total (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 from Lot Code YA1E0132
DPD No. 4 from Lot Code YA2A0227