DPD No. 1 RAPID CHLORINE TEST TABLETS x 50 FOR MANUAL ORANGE POOL TESTER 10BT
DPD RAPID CHLORINE TESTING TABLETS. STANDARD ORANGE KIT FOR CHLORINE AND pH. AVAILABLE CHLORINE IN WATER. RAPID FAST DISSOLVE TABLETS. FOR USE IN 10 ml OF POOL WATER. NOT FOR USE WITH ELECTRONIC TEST KITS.