Test Procedures
PROCEDURE
Use universal sample holder.
1. Press
ON
button to turn spectrophotometer on.
2. Scroll to and select
PROGRAMMED TESTS
.
3. Scroll to and select
ALL TESTS
(or another sequence containing
36 Cyanuric
) from
TESTING MENU
.
4. Scroll to and select
36 Cyanuric
from menu.
5. Rinse a clean tube (0290) with sample water. Fill to the 10 mL line with sample.
6. Insert tube into chamber, close lid and select
SCAN BLANK
.
7.
Remove tube from Spectro and pour out water. Use a graduated cylinder or similar to
measure 5 mL of sample water and pour into colorimeter tube.
8. Use the 5 mL syringe (0807) to add 5 mL of Cyanuric Acid Test Solution (4856). Cap
and mix thoroughly. A precipitate will form if cyanuric acid is present. Wait 1 minute.
NOTE: This reagent bottle has a special fi tting which enables the syringe to be inserted
into the top of the bottle. With syringe in place, invert bottle and withdraw syringe
plunger until 5 mL of reagent is contained in the syringe barrel. Remove syringe from
reagent bottle and depress plunger to dispense into the tube.
9. At end of 1 minute waiting period, mix thoroughly, insert tube into chamber, close lid
and select
SCAN SAMPLE
. Record result.
10. Press and hold
OFF
button to turn spectrophotometer off or press
EXIT
button to exit
to a previous menu or make another menu selection.
NOTE: For the most accurate results, the sample and reagents should be at 25 ±4°C.
CYANURIC ACID
SMART Spectro 2 Test Procedures 05.02.16
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