Calcium Hardness Liquid Reagents ph No — it’s a replacement

No — it’s a replacement part used to restore the photometer’s intended measurement setup when the original holder is missing or damaged

This includes (but is not limited to) lithium AA

Ideal for both lab and in-field use

1 x User manual

You manage multiple pools/spas and want consistent QA

Calcium Hardness Liquid Reagents ph No — it’s a replacementCalcium 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: Calcium 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