pH buffer solutions in a twin-neck bottle with colour coding

The calibration vessel, integrated into the CHEMSOLUTE® twin-neck dispensing bottles, allows the particularly economical dispensing of solution and prevents contamination.

- Accuracy: ±0.01 pH units (reference temperature 20 °C)

  • Traceable to the National Institute of Standards and Technology (NIST)
  • The dyed buffer solutions allow easy identification

Description Colour Capacity PK Cat. No.
ml
pH 4.00 Red 250 1 1134-250ML Open webshop
pH 4.00 Red 1000 1 1134-1L Open webshop
pH 7.00 Yellow 250 1 1137-250ML Open webshop
pH 7.00 Yellow 1000 1 1137-1L Open webshop
pH 10.00 Blue 250 1 1140-250ML Open webshop
pH 10.00 Blue 1000 1 1140-1L Open webshop
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