pH-Buffer solution Set pH 4, pH 7, pH 10 (25 °C), 90ml

  • Traceable to NIST standard reference materials
  • Convenient wide neck round bottle
  • Certificate of Analysis: www.chargenzeugnis.de
Lovibond’s color-coded pH buffer solutions are suitable for calibrating pH electrodes with all types of pH meters, whether using automatic buffer recognition or manually adjustable pH values. Only standard reference materials traceable to NIST are used for production. The practical wide-neck round bottle can be used as a calibration vessel and can be simply refilled with our dosing bottles.

 

Part Number 721250

1 pc.

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Product information

Description Calibration solutions
pH Value at 25 °C
  • 4.01 ± 0.01 pH
  • 7.00 ± 0.015 pH
  • 10.01 ± 0.03 pH
Quantity je 90 ml
Color of Solution pH 4: red
pH 7: yellow
pH 10: blue
Traceable to NIST yes
Certified yes
Storage Temperature 5 - 25 °C
Shelf-life (sealed) 18 months
Bottle Type Wide neck bottle DIN 40
Inner Diameter 32 mm