DISK DESCRIPTIONS
SINGLE USE DISKS
Chlorine/Bromine Disk
(Code 4328-H)
Free Chlorine
Bromine
Total Chlorine
Total Alkalinity
pH
Chlorine/Bromine Plus Phosphate
10 Tests Series Disk (Code 4329-H)
Free Chlorine
Bromine
Total Chlorine
Total Alkalinity
pH
Salt
Chlorine/Bromine Plus Borate
10 Tests Series Disk (Code 4330-H)
Free Chlorine
Bromine
Total Chlorine
Total Alkalinity
pH
Salt
NOTE: Colored reagents may be visible in the disk before adding sample water.
NOTE: Disks with Salt reagent should be stored and used at room temperature
(68-74 °F/20-23 °C).
Salt
Calcium Hardness
Copper
Iron
Cyanuric Acid
Calcium Hardness
Copper
Iron
Cyanuric Acid
Phosphate
Calcium Hardness
Copper
Iron
Cyanuric Acid
Borate
Salt
Alkalinity
Free Chlorine/
Bromine
pH
Salt
Alkalinity
Free Chlorine/
Bromine
pH
Salt
Alkalinity
Free Chlorine/
Bromine
pH
21
Calcium
Copper
Hardness
Total
Chlorine
Cyanuric
Acid
Blank
Calcium
Copper
Hardness
Total
Chlorine
Cyanuric
Acid
Blank
Calcium
Copper
Hardness
Total
Chlorine
Cyanuric
Acid
Blank
Iron
Iron
Phosphate
Iron
Borate