CYA reagent refill instructions?

I have a PS 233 kit. My original small bottle of CYA reagent is empty. I haved the larger refill bottle that came with the kit. It says to see the website for refill instructions. I can't find those anywhere on the PoolSolutions site.

What do I need to do in order to test CYA again? Do I need to dilute the reagent refill or do I use it straight?

Thanks in advance!

use it straight-it's just a larger quantity than will fit in the kit. Use it to refill the smaller bottle.

Janet