Hanna (HI7071) Electrolyte Solution, 3.5M KCl + AgCl 4 x 30 mL bottles Cadmium Reduction Method (100 Tests) 75" length Membrane Type Thin

75" length Membrane Type Thin Film Composite (TFC) Service Life 2–4 years (feed water dependent) Application Class Residential / Light Commercial

Compatible with high and low level alarm switches for automated monitoring

This dual-media cartridge fits standard big blue housings and handles the toughest well water challenges including metallic taste

🧲 Iron + Aluminum Treatment

⚗️ Heavy Metal Reduction

Hanna (HI7071) Electrolyte Solution, 3.5M KCl + AgCl 4 x 30 mL bottles Cadmium Reduction Method (100 Tests) 75" length Membrane Type ThinHanna Instruments Hanna HI7071 Electrolyte Solution 3. 5M KCl + AgCl refill solution for maintaining optimal electrode performance in refillable pH and ORP probes 4 x 30 mL Bottles FDA Compliant 3. 5M Potassium Chloride WHY IT WORKS Precision measurement depends on proper electrode maintenance Maintains Electrode Junction The 3. 5M potassium chloride concentration with silver chloride ensures consistent ion flow through the reference junction,