CYA View Tube (BIG TF-100 Size)



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This large CYA view tube is included in the TF-100 and is required for the CYA test. In this test, R-0013 CYA reagent is mixed with an equal amount of pool water in the CYA mixing bottle. Then, the mixture is added to the CYA view tube until the black dot in the bottom of the tube is completely obscured. The required amount of the mixture determines the CYA level.