pH 4.0 Calibration Solution

R45.00 Incl

pH Calibration Solution is used to calibrate pH Meters

BlueLab is a world renowned producer of testing equipment.

Size: 20ml


  • Potassium hydrogen phthalate
  • Water

Calibrate to pH 7.0 then to pH 4.0

1 in stock

SKU: BLUELAB40 Categories: ,

Additional information

Weight 0.02 kg
Dimensions 10 × 10 × 0.25 cm


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