Rapid Dissolve DPD Tablets
  • Not approved for reporting
  • For visual comparators only. Not to be used with digital colorimeters
  • Use DPD1 to measure for free chlorine
  • Add DPD3 to the same sample to measure the total chlorine
  • Use DPD4 if you want to measure total chlorine only
  • Tablets are packaged in foil seal packets with 10 tablets per packet
  • DPD Liquid
  • DPD Colorimeter Grade Tablets
  • Chlorine Index
 
INSTRUCTIONS
  1. Rinse test tube with sample leaving two or three drops.
  2. Add one DPD No. 1 tablet and crush. Fill test tube to 10 mL mark and mix to dissolve.
  3. Take the test reading. - see instrument instructions (Free Chlorine)
  4. Continue the test on the same test portion.
  5. Add one DPD No. 3 tablet, crush and mix to dissolve.
  6. Stand for 2 minutes.
  7. Take the test reading. (Total Chlorine)
Combined Chlorine = Total Chlorine - Free Chlorine
 

PURCHASE TEST TABLETS

ITEM NUMBER DESCRIPTION PRICE

QTY LPTAD0102

DPD #1 Tablets - 250 Tests
$29.50

QTY LPTAD0302

DPD #3 Tablets - 250 Tests
$29.50

QTY LPTAD0402

DPD #4 Tablets - 250 Tests
$29.50