Total Hardness Liquid Reagents – Kit to Measure (50 Tests) dpd3 This ensures you only pay

This ensures you only pay for what you truly need

Powder reagents

covering crucial parts of the UV

18 wavelengths (410–940 nm)

0 Electrode-Kit "Glass EC Probe"

Total Hardness Liquid Reagents – Kit to Measure (50 Tests) dpd3 This ensures you only payTotal Hardness Liquid Reagents Kit to Measure (50 Tests) are photometer compatible replacement refill consumable liquid reagents used for accurate pool & spa testing. Key Specs Product type: Replacement refill reagent (consumable) Test parameter: Total hardness Format: Liquid reagent kit (50 tests) Shelf life: 6 months (from the date you receive it) What this reagent does Basically dissolved salts belonging to the alkaline earth elements calcium and