R-0011L Calcium Hardness Reagent
- In stock, ready to ship
- Backordered, shipping soon
This reagent is the second of three for calcium hardness testing. R-0010 is added to pool water along with R-0011L to produce a color change to red. R-0012 is then added to produce a color change to blue. The required number of drops is multiplied by 25 to yield the calcium hardness result.
Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.