combined polymer membrane electrode, Ca

combined polymer membrane electrode, Ca
Order number: 6.0510.100

Combined calcium-selective electrode with polymer membrane.
This ISE is suitable for:

  • ion measurements of Ca2+ (5*10-7 to 1 mol/L) in aqueous solutions
  • complexometric (back) titrations (e.g., determination of water hardness)

Thanks to a robust/break-proof plastic shaft made of propylene and an impact protection for the polymer membrane, this sensor is mechanically very resistant.
The reference electrolyte used is c(NH4NO3) = 1 mol/L.

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Electrode plug-in head Metrohm plug-in head G
Indicator electrode shape Flat
Indicator electrode type Polymer (Ca)
Max. installation length (mm) 113
Measuring range 5x10-7 ... 1
Measuring unit mol/L
Min. immersion depth (mm) 10
pH range 2 ... 12
SGJ sleeve Flexible SGJ sleeve
Shaft diameter bottom (mm) 12
Shaft diameter top (mm) 12
Shaft material PMMA/PP
Temperature range, long-term (°C) 0 ... 40
Temperature range, short-term (°C) 0 ... 40