LaMotte SMART3 Colorimeter - Manual (Page 169)

CYANURIC ACID – UDV
MELAMINE METHOD-TURBIDITY–UNIT DOSE VIALS
CODE 4313-J
QUANTITY CONTENTS CODE
1 Cyanuric Acid Unit Dose Vials, 20 pouches 4313-J
Equipment needed but not supplied:
STANDARD ACCESSORY PACKAGE · CODE 1961
1
Package of 3 Vials (empty) 0156
1 Syringe, 3 mL, plastic 1184
1 Foil Storage Bag 9467
Or:
ADVANCED ACCESSORY PACKAGE · CODE 1962
1
Pipettor, 3mL 30528
1 Pipet Tip (0-5 mL) 30695
1 Cuvette Rack 31695
1 Package of 3 Vials (empty) 0156
1 Foil Storage Bag 9467
Cyanuric acid is added to swimming pool water as a stabilizing agent for free
chlorine residuals. It minimizes the loss of chlorine from the action of ultraviolet rays
in sunlight. Cyanuric acid levels should be maintained between 25 and 75 ppm and
various public health associations recommend that the concentration should never
exceed 100–150 ppm.
SMART3 Test Procedures 11.10 CYANURIC ACID, UDV
Test P
rocedures