The Hitachi GR-522BZ Glass-Reference Electrode (HIRAN-D254702-A) is a glass-reference combination electrode for automatic titration applications. The verified Hiranuma electrode catalogue lists the GR-522BZ as part number D254702-A, with a -5 to 80°C temperature range, 4M KCl inner solution and suitability for test tubes or closed cells. This configured product is listed with a 0.6 m cable for use with COM-300A and COM-A19 automatic titrator systems.
Key Features
- Brand: Hitachi / Hiranuma
- Model / Part Number: HIRAN-D254702-A
- Manufacturer Part Reference: D254702-A
- Model: GR-522BZ
- Product Type: Glass-reference combination electrode
- Electrode Category: Electrode for automatic titration systems
- Electrode Format: Standard glass combination electrode
- Application Vessel: Test tube or closed cell
- Vessel Requirement: ≥φ18 mm and ≤105 mm in height
- Temperature Range: -5 to 80°C
- Inner Solution: 4M KCl
- Cable Length: 0.6 m, as listed in the supplied product data
- Compatible Models: COM-300A and COM-A19 automatic titrators, as listed in the supplied product data
- Associated Titration Use: Neutralisation titration electrode family
Note: This item is the GR-522BZ glass-reference combination electrode only. Confirm titrator model compatibility and any required holders or accessories before ordering.
Benefits
- Supports automatic titration workflows requiring a glass-reference combination electrode.
- Provides a verified GR-522BZ / D254702-A replacement option for test tube or closed cell titration setups.
- Combines glass and reference electrode functions in one electrode body for suitable titration configurations.
- Uses 4M KCl inner solution for reference electrode operation.
- Helps maintain consistent titrator setup by using the specified electrode model and part reference.
Why Choose the Hitachi GR-522BZ Glass-Reference Electrode (HIRAN-D254702-A)?
The Hitachi GR-522BZ Glass-Reference Electrode (HIRAN-D254702-A) is a verified Hiranuma D254702-A electrode for test tube or closed cell titration applications. Source it through John Morris Group for local support with titrator compatibility checks, electrode replacement and laboratory supply requirements.
