Bluelab pH Probe KCl Storage Solution – 250 ml / 8.4 fl oz NSF tested gravity filter Method: Adaptation of USEPA Phenatroline

Method: Adaptation of USEPA Phenatroline Method 315B - The reaction between Iron and the reagent causes an orange tint in the sample

Heavy-Duty Epoxy-Body Industrial ORP Probe with 3-Meter Cable

chlorine and more

and enjoy freshly filtered

making the HI981074 ideal for wet poolside environments

Bluelab pH Probe KCl Storage Solution – 250 ml / 8.4 fl oz NSF tested gravity filter Method: Adaptation of USEPA PhenatrolineThe perfect solution to store and hydrate your Bluelab pH probes or pens Features: Contains 1 bottle 250 ml 8. 4 fl oz Bluelab pH Probe KCl Storage Solution maintains probe accuracy and extends sensor lifespan between measurements. This 250 ml bottle of potassium chloride solution keeps electrodes hydrated and prevents crystallization, ensuring reliable pH readings in laboratory and field applications. Essential maintenance for precision water quality