Storage solution for pH/ORP electrodes Hanna Instruments 230mL Bottle

Description

Product Overview

The Hanna Instruments HI 70300M storage solution is engineered specifically for the preservation and optimal performance of pH and ORP electrodes used in a wide range of analytical applications. Packaged in a compact 230 mL bottle, the solution offers a ready‑to‑use electrolyte that eliminates the time‑consuming steps of mixing and calibrating traditional buffer solutions. The formulation contains a balanced blend of potassium chloride, sodium chloride, and other stabilizing agents that maintain a consistent ionic strength, ensuring that electrode potentials remain stable over extended periods of storage. The product dimensions of 5.4″ L × 2.0″ W × 1.9″ H and a lightweight 0.55 lb design make it easy to handle, store, and transport within laboratory environments or field kits. Manufactured by Hanna Instruments, a trusted name in analytical instrumentation, the solution complies with industry standards for purity and performance, providing a reliable foundation for accurate pH and ORP measurements. With a best‑seller rank of #25 in Electrolyte Solutions, this product has earned a reputation for consistency, ease of use, and cost‑effectiveness among professionals who demand precise electrochemical data.

Usage

Designed for versatility, the HI 70300M storage solution fits seamlessly into a variety of laboratory workflows and field‑testing scenarios. In a typical laboratory setting, technicians can simply immerse the electrode tip into the solution for a brief period before commencing measurements, allowing the glass membrane to re‑hydrate and the reference junction to equilibrate. This rapid preparation step reduces downtime and improves throughput, especially in high‑volume testing environments such as water quality monitoring, pharmaceutical analysis, and food safety labs. For field applications, the compact bottle can be carried in portable kits, enabling on‑site calibration and storage of electrodes without the need for bulky buffer stations. The solution is compatible with most standard pH and ORP electrode designs, including glass, ISFET, and solid‑state sensors, making it a universal choice for multi‑instrument laboratories. Users are advised to store the bottle at room temperature, away from direct sunlight, and to replace the solution after a recommended period of use to maintain peak performance.

Why Choose Us

Choosing the Hanna Instruments HI 70300M storage solution means selecting a product backed by decades of scientific expertise and a commitment to quality assurance. Each batch undergoes rigorous testing for conductivity, pH stability, and contaminant levels, ensuring that the electrolyte meets the exacting standards required for high‑precision electrochemical analysis. The brand’s reputation for durability extends to the packaging; the high‑density polyethylene bottle is resistant to chemical degradation and provides a secure seal that prevents evaporation and contamination. Moreover, Hanna Instruments offers responsive technical support and comprehensive documentation, including safety data sheets, usage guidelines, and troubleshooting tips. This level of after‑sales service gives laboratories confidence that any questions or issues will be addressed promptly, minimizing disruptions to critical workflows. The product’s competitive pricing, combined with its proven performance record, delivers a cost‑effective solution for organizations seeking to maintain consistent measurement quality without incurring excessive operational expenses.

Key Features

• Ready‑to‑use 230 mL electrolyte eliminates preparation time, allowing faster start‑up for pH and ORP measurements.
• Stable ionic composition maintains electrode potential, extending sensor lifespan and reducing replacement costs.
• Universal compatibility with most glass, ISFET, and solid‑state electrodes ensures broad applicability across labs.
• Compact, lightweight bottle design simplifies storage, transport, and integration into field‑testing kits.
• Backed by Hanna Instruments’ technical support and comprehensive documentation for reliable after‑sales service.

FAQ

What types of electrodes are compatible with this storage solution?

The HI 70300M solution is compatible with standard glass pH electrodes, ISFET sensors, and solid‑state ORP electrodes from most manufacturers. It works well with both single‑junction and double‑junction reference designs, providing a versatile option for mixed‑sensor environments.

How long can I store my electrodes in this solution before performance degrades?

When stored at room temperature and kept sealed, electrodes can remain in the solution for up to six weeks without noticeable loss of accuracy. For longer storage periods, it is recommended to replace the solution to ensure optimal ionic balance and prevent contamination.

Is the solution safe for use with food‑grade or pharmaceutical samples?

Yes, the formulation meets purity standards suitable for food‑grade and pharmaceutical applications. However, users should always follow their specific regulatory guidelines and perform a validation step when introducing any new reagent into a regulated workflow.

Can I use this solution for calibrating my electrodes, or is it only for storage?

While primarily intended for storage and re‑hydration, the solution’s stable pH and ORP values make it suitable for short‑term calibration checks. For precise calibration, it is advisable to use certified buffer solutions that match the required calibration points.

What should I do if the solution becomes cloudy or discolored?

If you notice cloudiness, discoloration, or any particulate matter, discontinue use immediately. This may indicate contamination or degradation. Replace the bottle with a fresh unit and inspect your electrodes for any signs of damage before resuming measurements.