Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Blue & White (C-645P-230V) Chem-Feed C-600P Series CHEM-FEED 91 GPD; 230V/60HZ this element delivers industry-leading flow

this element delivers industry-leading flow rates while maintaining 99

Media Source

and general purpose pH measurement

Controlled pH Neutralization Through Natural Media

Because the media is free of cellulose

Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Blue & White (C-645P-230V) Chem-Feed C-600P Series CHEM-FEED 91 GPD; 230V/60HZ this element delivers industry-leading flowHanna Instruments Calibration Solution HI70031P 1413 S cm EC Conductivity Calibration Solution Precision conductivity standard for accurate EC meter calibration, 25 pack of ready to use 20mL sachets 1413 S cm reference standard Single use 20mL sachets 25 packets per box No contamination risk The Hanna HI70031P delivers 1413 S cm conductivity calibration solution in convenient single dose sachets that eliminate cross contamination between calibrations.