The Hitachi PR-731BZ Platinum Reference Electrode, 0.6 m Cable (HIRAN-D254706-A) is a platinum-reference combination electrode for redox titration electrode setups. The official Hiranuma electrode catalogue identifies the equivalent part number as D254706-A, with a -5 to 100 °C temperature range and 4M KCl inner solution.
Key Features
- Brand: Hitachi / Hiranuma
- Model / Part Number: HIRAN-D254706-A
- Equivalent Manufacturer Part Number: D254706-A
- Model: PR-731BZ
- Product Type: Platinum-reference combination electrode
- Electrode Category: Electrode for redox titration
- Temperature Range: -5 to 100 °C
- Inner Solution: 4M KCl
- Cable Length: 0.6 m
- Suitable Vessel Type: Test tube or closed cell
- Vessel Requirement: ≥ φ18 mm and ≤ 105 mm in height
- Body Diameter: φ12 mm
- Tip Diameter: φ8 mm
- Collar Diameter: φ16 mm
- Associated Instrument Family: COM-300A / COM-A19 automatic titrator family
Benefits
- Supports redox titration workflows requiring a PR-731BZ platinum-reference combination electrode.
- Helps maintain correct replacement selection by matching the Hitachi item code to the D254706-A manufacturer part number.
- Provides defined temperature and inner solution specifications for controlled titration method setup.
- Suits test tube or closed cell applications within the manufacturer-specified vessel dimensions.
- Supports electrode replacement planning for COM-300A and COM-A19 automatic titrator environments.
Why Choose the Hitachi PR-731BZ Platinum Reference Electrode, 0.6 m Cable (HIRAN-D254706-A)?
The Hitachi PR-731BZ Platinum Reference Electrode, 0.6 m Cable (HIRAN-D254706-A) provides a verified PR-731BZ / D254706-A platinum-reference combination electrode option for redox titration applications. John Morris Group supplies Hitachi and Hiranuma titration components for laboratory analysis, electrode replacement and titration equipment support across Australia and New Zealand.
