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PH Buffer solution 98.1128


  • 500ml buffer solution
  • For calibrating pH meters
  • Available in 3 different pH levels
  • Traceable to N.I.S.T.
  • Patented bottle for calibration without extra tank
  • Accuracy: +/- 0.02 at 25°C

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Product specification

Buffer for the calibration of pH meters

31.3001.06| 31.3002.06


  • 500ml liquid for the calibration of pH meters
  • Patented bottle for easy calibration without separate tank
  • No contamination of the remaining liquid
  • Traceable to N.I.S.T.
  • Storage: Keep bottle closed. Store protected from light at 15-35°C.
  • For calibration of our pH meters 31.3001.06 und 31.3002.06

Technical data

Measuring range pH 4.01 (pink), pH 7.00 (green), pH 10.01 (transparent)
Delivery contents 500ml buffer solution
Material Plastic
Dimensions (L) 60 x (B) 110 x (H) 185 mm
Weight 560g (pH 4,01), 561g (pH 7,00), 550g (pH 10,01)