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LaMotte

DPD Chlorine Tablets

Most Widely used DPD Chlorine Tablets for Determining Free and Combined Chlorine

DPD chlorine tablets employ DPD indicator (diethyl-p- phenylenediamine) to distinguish levels of free, combined, and total chlorine in a simple test sample. DPD chlorine tablets designated “Instrument Grade” are suitable for use with colorimeters and spectrophotometers. For more information on chlorination and measurement of chlorine, order The Chlorine Handbook (Thomas number 0535C36).

DPD No. 1 Tablet is used to measure free available chlorine in water. Range: 0 to 10 ppm for approximately 10 mL sample size. Shelf life: approx. three years. Instrument Grade. 

DPD No. 1R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers, visual comparators only.

DPD No. 2 Tablet is used to measure monochloramine level when added to sample after DPD No. 1

DPD No. 3 Tablet is used to measure dichloramine or combined chlorine. Instrument Grade.

DPD No. 3R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers, visual comparators only.

DPD No. 4 Tablet is used to measure total residual chlorine in water. Range of 0 to 10 ppm.

DPD No. 4R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers visual comparators only.

Please Enter Your Order Info

Thomas No.Mfr. No.DescriptionList PriceExt. Price
1188D98 6903A-M Tablet, Chlorine, DPD No. 1, Instrument Grade, 1000 Tablets
$105.72/CS
1/CS
 
Availability
$0.00
1221U51 6903A-J Tablet, Chlorine, DPD No. 1, Instrument Grade
$14.05/PK
100/PK
 
Availability
$0.00
1224K35 6999A-J Tablet, Chlorine, DPD No. 1R, Visual
$14.05/CS
100/CS
 
Availability
$0.00
1188D99 6999A-M Tablet, Chlorine, DPD No. 1R, Visual, 1000 Tablets
$105.72/CS
1/CS
 
Availability
$0.00
1231E78 6904A-H Tablet, Chlorine, DPD No. 2R, Visual
$8.40/CS
50/CS
 
Availability
$0.00
9864H30 6904A-J Tablet, Chlorine, DPD No. 2R, Visual
$14.10/CS
100/CS
 
Availability
$0.00
1231E79 6904A-K Tablet, Chlorine, DPD No. 2R, Visual
$30.95/CS
250/CS
 
Availability
$0.00
1188F00 6197A-M Tablet, Chlorine, DPD No. 3, Instrument Grade, 1000 Tablets
$105.72/CS
1/CS
 
Availability
$0.00
3075F27 6197A-J Tablet, Chlorine, DPD No. 3, Instrument Grade
$14.05/EA
1/EA
 
Availability
$0.00
0534K38 6905A-H Tablet, Chlorine, DPD No. 3R, Visual
$8.40/EA
1/EA
 
Availability
$0.00
1188F01 6905A-M Tablet, Chlorine, DPD No. 3R, Visual, 1000 Tablets
$105.72/CS
1/CS
 
Availability
$0.00
1224K36 6905A-J Tablet, Chlorine DPD No. 3R, Visual
$14.05/CS
100/CS
 
Availability
$0.00
1188F02 6906A-M Tablet, Chlorine, DPD No. 4, Instrument Grade, 1000 Tablets
$109.47/CS
1/CS
 
Availability
$0.00
1224K37 6906A-J Tablet, Chlorine, DPD No. 4, Instrument Grade
$14.55/CS
100/CS
 
Availability
$0.00
1224K38 6899A-J Tablet, Chlorine, DPD No. 4R, Visual
$14.05/CS
100/CS
 
Availability
$0.00
1188F03 6899A-M Tablet, Chlorine, DPD No. 4R, Visual, 1000 Tablets
$105.72/CS
1/CS
 
Availability
$0.00
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