The Hitachi MS-231Z Silver Reference Electrode, 0.6 m Cable (HIRAN-D230733-A) is a general-use silver reference electrode for titration electrode setups. The official Hiranuma electrode catalogue identifies the equivalent part number as D230733-A, with a -5 to 60 °C temperature range and 0.35 mol/L K2SO4 inner solution.
Key Features
- Brand: Hitachi / Hiranuma
- Model / Part Number: HIRAN-D230733-A
- Equivalent Manufacturer Part Number: D230733-A
- Model: MS-231Z
- Product Type: Silver reference electrode
- Electrode Category: Reference electrode for titration
- Use: General use
- Temperature Range: -5 to 60 °C
- Inner Solution: 0.35 mol/L K2SO4
- Inner Electrode: Mercurous sulfate
- Cable Length: 0.6 m
- Body Diameter: Ø12 mm
- Collar Diameter: Ø16 mm
- Body Length: 135 mm
- Associated Instrument Family: COM-300A / COM-A19 automatic titrator family
Note: The electrode contains mercurous sulfate as the inner electrode. Handle and dispose of the electrode in accordance with applicable laboratory and waste regulations.
Benefits
- Supports general titration electrode configurations requiring an MS-231Z silver reference electrode.
- Provides a verified D230733-A reference electrode specification from the Hiranuma electrode catalogue.
- Offers a 0.6 m cable length for practical connection to compatible titration instrument setups.
- Supports precipitation titration workflows where a suitable silver reference electrode is required.
- Helps maintain correct replacement selection by linking the Hitachi item code to the MS-231Z / D230733-A electrode reference.
Why Choose the Hitachi MS-231Z Silver Reference Electrode, 0.6 m Cable (HIRAN-D230733-A)?
The Hitachi MS-231Z Silver Reference Electrode, 0.6 m Cable (HIRAN-D230733-A) provides a verified MS-231Z / D230733-A reference electrode option with a 0.35 mol/L K2SO4 inner solution and -5 to 60 °C operating range. John Morris Group supplies Hitachi and Hiranuma titration components for laboratory analysis, electrode replacement and titration equipment support across Australia and New Zealand.
