Hanna HI50068-02 pH 6.86 25°C Technical 25 x 20mL
The Hanna HI50068-02 pH 6.86 25°C Technical 25 x 20mL offers a high-quality pH 6.86 buffer solution in convenient single-use sachets, ideal for precise pH meter calibration in both laboratory and field conditions. Each sachet contains exactly 20 mL of solution, ensuring freshness, consistency, and ease of use.
Key Features
Accurate and Reliable Calibration
This buffer solution is traceable to the National Institute of Standards and Technology (NIST) and includes a Certificate of Analysis, guaranteeing precision with a pH value of 6.86 at 25°C. It provides excellent stability and accuracy, especially in neutral to slightly acidic environments.
Convenient Sachet Format
Each of the 25 sachets is individually sealed to prevent contamination and oxidation. This format is ideal for portable use, on-site calibrations, and users who perform calibration infrequently. Moreover, the light-block packaging protects the solution from UV light that could alter its composition.
Wide Compatibility
The HI50068-02 solution works seamlessly with all pH meters and electrodes, making it suitable across a range of applications including:
Water purification systems
Hydroponic and aquaculture systems
Food and beverage quality control
Environmental monitoring
Medical and pharmaceutical testing
Technical Specifications
| Specification | Details |
|---|---|
| pH Value at 25°C | 6.86 |
| Product Code | HI-50068-02 |
| Package | 25 sachets × 20 mL |
| Certification | Certificate of Analysis included |
| Traceability | NIST Compliant |
| Packaging | Light-block foil sachets |
| Storage Recommendation | Store at 25°C, away from sunlight |
Extended Solution Range and Use Cases
Hanna offers a full line of buffer and calibration solutions from pH 1.00 to pH 13.00, available in:
500 mL, 1 L, and 3.78 L (1 gallon) bottles
20 mL sachets in packs of 10 or 25
Color-coded options for easy pH level identification
You can also find solutions for conductivity, TDS, turbidity, salinity, ORP, ISE calibration, as well as cleaning and storage needs for all types of electrodes.
Best Practices for Calibration
To ensure optimal performance:
Always use fresh solution for each calibration
Clean the electrode thoroughly before calibrating
Store sachets properly in a cool, dry place
Pair with Hanna cleaning and storage solutions for long-lasting accuracy
You must be logged in to post a review.






Reviews
There are no reviews yet.