Other Conductivity Standards

Categories and Products

  • 2232.5 ( R2232500 )   Combination pH / Conductivity Standard, pH 4.01 and 4.49 mS/cm at 25°C
  • 2249.50 ( R2249500 )   Conductivity Standard, 500,000 µS/cm (500 mS/cm) at 25°C
  • 35720 ( R35720ST )   Mineral Preparation Standard, 32,846 ppm TDS
  • R2232600   pH/Cond/turbidity Std, pH 4.01, 4.49 mS, 0 NTU
  • R2244350   Conductivity Standard, 3500 µS/cm at 25°C
  • R2249228   Conductivity Standard, 225,000 µS/cm (225 mS/cm) at 25°C
  • R2249250   Conductivity Standard, 250,000 µS/cm (250 mS/cm) at 25°C
  • R2249264   Conductivity Standard, 264,500 µS/cm (264.5 mS/cm) at 25°C
  • R2249300   Conductivity Standard, 300,000 µS/cm (300 mS/cm) at 25°C
  • R2249400   Conductivity Standard, 400,000 µS/cm (400 mS/cm) at 25°C
  • R7251000   Sodium Hydroxide Solution, 200 mS/cm @ 25°C
  • R8668100   TDS 442 Solution, 30 ppm
  • R8668200   TDS 442 Solution, 300 ppm
  • R8668300   TDS 442 Solution, 3000 ppm
  • SW112610   Synthetic Fresh Water, Very Soft
  • SW112620   Synthetic Fresh Water, Soft
  • SW112630   Synthetic Fresh Water, Moderately Hard
  • SW112640   Synthetic Fresh Water (Hard )
  • SW112650   Water, Synthetic Fresh, Very Hard, 280 - 320 mg/L CaCO₃ Hardness