Hanna HI54710-11 pH Value 25°C Technical 500 mL bottles 

Hanna HI54710-11 pH Value 25°C Technical 500 mL bottles

The Hanna HI54710-11 pH Value 25°C Technical 500 mL bottles is a complete electrode calibration and maintenance kit, designed to provide everything needed for accurate pH measurement and proper sensor care. It includes three pH buffer solutions, a general-purpose cleaning solution, and an electrode storage solution, each supplied in 500 mL tamper-proof bottles.

Thanks to its all-in-one design, this kit is ideal for laboratory technicians, field professionals, and quality control teams who require both precision and convenience.

• HI7004L – pH 4.01 Buffer Solution (500 mL)
  This acidic buffer is extremely stable. Therefore, it is widely used for calibration in acidic sample environments such as food testing and water treatment.

• HI7007L – pH 7.01 Buffer Solution (500 mL)
  As the most common neutral buffer, it provides a reliable mid-point for calibration. Moreover, it is compatible with all modern Hanna pH meters.

• HI7010L – pH 10.01 Buffer Solution (500 mL)
  This buffer is ideal for calibration before analyzing alkaline samples. It is especially useful in hydroponics, aquatics, and environmental labs.

• HI7061L – General Purpose Cleaning Solution (500 mL)
  Over time, electrodes accumulate residue from samples. Fortunately, this cleaning solution effectively removes oils, salts, and contaminants, helping restore accuracy.

• HI70300L – Electrode Storage Solution (500 mL)
  Between measurements, storing electrodes properly is essential. This solution keeps the glass membrane hydrated while preventing microbial growth and osmosis-related effects.

Features

• All-in-One Maintenance Kit
  Not only does the kit offer full-range calibration (acidic, neutral, and alkaline), but it also includes cleaning and storage solutions for complete electrode care.

• Traceable and Reliable
  Each solution is manufactured to NIST standards. As a result, you can trust its accuracy and consistency.

• Tamper-Proof and Airtight Packaging
  Every bottle is sealed to protect solution quality. Additionally, each label shows a batch number and expiry date for traceability.

• Pre-Mixed and Ready to Use
  Because the solutions are pre-formulated, there’s no need for dilution. This saves time and eliminates guesswork during calibration.

• Wide Compatibility
  These solutions are suitable for use with all Hanna pH and ORP electrodes, as well as most other brands.

Specifications

• Product Code: HI54710-11

• Volume per Bottle: 500 mL

• Included Solutions:

  • pH 4.01 (HI7004L)

  • pH 7.01 (HI7007L)

  • pH 10.01 (HI7010L)

  • Cleaning Solution (HI7061L)

  • Storage Solution (HI70300L)

• Traceability: NIST Certified

• Label Info: Batch number and expiration date

• Shelf Life: As printed on label

• Packaging: Tamper-evident, airtight bottles

• Storage Conditions: 25°C; avoid sunlight

Applications

This versatile kit is excellent for:

• Routine Laboratory Calibration – Whether using a portable or benchtop meter, this kit ensures reliable pH calibration.

• Environmental Monitoring – Because field conditions vary, regular cleaning and calibration are essential.

• Food and Beverage Testing – pH impacts taste, texture, and safety, so precise calibration is critical.

• Hydroponic and Aquatic Systems – The included buffers and storage solution help maintain sensor performance in nutrient-rich or alkaline water.

• Educational and Research Labs – With everything in one set, this kit is perfect for instruction and practical training.

Best Practices

To maintain performance:

• Calibrate regularly using fresh buffer solution. Never return used solution to the original bottle.

• Clean the electrode with HI7061L to remove residue before calibration.

• After cleaning, rinse with water and soak in HI70300L storage solution for at least one hour.

• Store the electrode in HI70300L when not in use. If this is unavailable, pH 4.01 or 7.01 buffer can be used temporarily.

• Replace solutions periodically to maintain accuracy and shelf life.