Hanna HI54710-10 pH Value 25°C Technical 500 mL bottles

Hanna HI54710-10 pH Value 25°C Technical 500 mL bottles

The Hanna HI54710-10 pH Value 25°C Technical 500 mL bottles is a comprehensive pH buffer and electrode maintenance solution kit that includes four 500 mL bottles for full-range pH calibration and proper electrode care. This set includes pH 4.01, pH 7.01, pH 10.01 buffer solutions, and an electrode storage solution. All solutions are NIST-traceable and include batch numbers and expiry dates for complete traceability and quality assurance.

Whether you work in water treatment, agriculture, food production, or laboratory research, this kit provides the essential tools for accurate calibration and electrode maintenance.

• HI7004L – pH 4.01 Buffer Solution (500 mL)
  A stable, acid-range buffer ideal for calibrating instruments used in acidic environments, such as water purification, food processing, and lab analysis.

• HI7007L – pH 7.01 Buffer Solution (500 mL)
  A neutral buffer perfect for general-purpose calibration. It is the default calibration point for most Hanna portable and benchtop meters.

• HI7010L – pH 10.01 Buffer Solution (500 mL)
  A popular alkaline buffer, best suited for calibration before analyzing basic samples in applications such as hydroponics, aquatics, and wastewater.

• HI70300L – Electrode Storage Solution (500 mL)
  A specially formulated storage solution that hydrates the glass membrane and reference junction to maintain sensor performance between measurements.

Features

• Covers Full pH Calibration Range
  Includes acid (pH 4.01), neutral (pH 7.01), and alkaline (pH 10.01) buffer points for 2-point or 3-point calibration routines.

• Ideal for Electrode Maintenance
  The HI70300L storage solution helps maintain electrode integrity by preventing microbial growth and osmotic imbalances.

• Ready-to-Use and Pre-Standardized
  All solutions come prepared for immediate use, requiring no dilution or mixing.

• NIST Traceable
  Every bottle complies with National Institute of Standards and Technology (NIST) standards for laboratory accuracy.

• Tamper-Proof and Airtight Packaging
  Sealed bottles preserve freshness and prevent contamination, ensuring stability over time.

• Clearly Marked Bottles
  Each bottle displays the batch number, expiry date, and temperature-to-pH correlation chart.

Specifications

• Product Code: HI54710-10

• Contents:

  • pH 4.01 Buffer (HI7004L) – 500 mL

  • pH 7.01 Buffer (HI7007L) – 500 mL

  • pH 10.01 Buffer (HI7010L) – 500 mL

  • Storage Solution (HI70300L) – 500 mL

• Traceability: NIST Certified

• Certificate of Analysis: Included

• Packaging: Sealed, tamper-evident bottles

• Storage Conditions: Store at 25°C, away from direct sunlight

Applications

This complete kit is ideal for:

• Laboratory Calibration – Enables accurate 2-point or 3-point calibration of pH instruments.

• Water Treatment Facilities – Ensures accurate pH monitoring of drinking and wastewater.

• Food and Beverage Industry – Supports process control in quality-sensitive environments.

• Agriculture & Hydroponics – Maintains ideal growing conditions through reliable pH measurement.

• Aquaculture – Used to calibrate meters for monitoring tank and pond conditions.

• Education & Research – Suitable for academic labs that require reliable calibration materials.

Best Practices

• Use fresh buffer solution for each calibration. Do not return used solution to the original bottle.

• Store electrodes in HI70300L storage solution when not in use. Never store them in distilled or deionized water.

• Soak electrodes for at least one hour in storage solution after cleaning to rehydrate them properly.

• Replace storage solution regularly to avoid contamination and performance loss.