Hanna Instruments HI-700074P Pool Line 7.01 pH Buffer Solution, 25 x 20 mL sachets
Achieve accurate pH readings and check your meter and electrode is functioning correctly with Hanna buffer solutions specially adapted for the Pool Line Range.
Available in convenient, ready-made pH values, Hanna has a certified value calibration solution with an accuracy of +/- 0.01pH @ 25◦C for all requirements. The Pool Line range is available in individually sealed foil sachets containing 20ml of ready-to-use solution.
HI-700074P – Pool Line pH 7.01 buffer solution, 25 x 20ml sachets
The pH 7.01 buffer solution in quick and easy to use 20ml sachets is one of the most commonly used buffer solutions.
pH 7.01 is ideal for those requiring an accurate neutral reading, particularly those working in Swimming Pool, Hot Tubs and Spas, and wherever the pH is expected to be neutral.
The single dose sachets are really handy with each sealed sachet holding just the right amount of solution. Each time a meter or electrode is calibrated using the Hanna sachets, it is like using a newly opened bottle of solution!
Benefits of individual packaging
- Ideal for users who do not calibrate frequently
- Ideal for field use due to portability
- Every sachet is as fresh as the day it was packaged
- Light block packaging prevents oxidation from UV light that could alter the buffer value.
Buffer solutions should be stored at 25°C, away from direct sunlight for accurate readings.
To correctly maintain your meter/electrode, we highly recommend use of a Hanna cleaning solution, as well as a buffer, for maximum performance every time.
Hanna buffer solutions are prepared, ready-to-use, according to precise formulas and standardised in accordance with the National Institute of Standards and Technology (NIST) to ensure quality and accuracy. All solutions show a batch number, an expiry date, and the correlation table between pH and temperature. A certificate of analysis is available on request. *For even greater accuracy, see Hanna’s Technical and Millesimal Buffer range.
Specifications
| Accuracy | Standard +/- 0.01 pH |
| pH value at 25°C | 7.01 |
| Package | Sachets |
| Size | 25 x 20ml |
| Quantity | 1 |
| Certificate of Analysis | No |
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.