HYD Peroxide LR Reagents Tablets (Low Range) (50) – for Pool Photometers edta You test outdoors often and

You test outdoors often and need stable light conditions at the measuring area

1 x "EMORPbuf220-20" 20 ml "ORP +220 mV" calibration solution

Total Alkalinity

0 Electrode-Basic-Kit "EC"

They are not a general accessory — they are part of a specific filtration system designed to support consistent sample preparation

HYD Peroxide LR Reagents Tablets (Low Range) (50) – for Pool Photometers edta You test outdoors often andHYD Peroxide LR Reagents Tablets (Low Range) (50) for Pool Photometers are photometer compatible replacement refill reagent tablets used for accurate pool & spa testing. Key Specs Product type: Replacement refill reagent tablets (consumable) Test parameter: Hydrogen peroxide Format: Tablet reagent (50 tablets) Shelf life: 2 years (sealed, stored properly) What this reagent does In Northern latitudes, active oxygen is a particularly popular alternative