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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.

Found in these product categories:

Part/REF # 238922
  • $67.00
    (Contact for Availability)
    (Contact for Availability)

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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