DuraCal pH buffer 4.01/7.00/9.21 500 ml

Three buffer set for calibration at common pH levels. Each liquid solution comes with certificate and serves as a Certified Reference Material.


DuraCal Buffer pH are patented pH calibration soultions available in a wide range of independently verified pH values (pH 1.68 - pH 12).


Their high buffering capacity accurately provides rapid and stable calibration (± 0.02 pH).


Hamilton's pH calibration solutions are stable for up to 5 years and their unique bottle design ensure convenient calibration with minimal waste (15 mL per calibration) and contamination.

Found in these product categories:

Part/REF # 238922
  • $150.00
    (In Stock)
    (In Stock)
    Stock status is updated daily. For real-time status, please contact us.

Specifications

pH Accuracy
pH Accuracy
± 0.01 / ± 0.02 pH
Package
Package
500 mL, each
Stability Months (after date of manufacturing)
Stability Months (after date of manufacturing)
± 0.01 pH: 24 / ± 0.02 pH: 60
Certificate
Certificate
DAkkS
Storage Conditions
Storage Conditions
5 - 35 °C / 41 - 95 °F
pH Value
pH Value
4.01/7.00/9.21
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