Hanna Instruments HI-50036P Quick Calibration Solution for GroLine pH and EC Meters, 25 sachets
HI-50036P is a quick calibration solution for use with Hanna’s Gro Line pH and/or EC/TDS meters and particularly useful for users who have no need to calibrate frequently.
Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors. Each sachet has a visible lot number and expiry date stamped on it, and made of light block foil ensuring freshness each time one is opened.
Calibration Solutions at Hanna have been specially formulated to have an expiry date of 5 years from manufacture for an unopened sachet. The HI-50036P is for 25 sachets containing 20 mL of calibration solution. It is produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionised water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
Special Features:
Quick Calibration Solution
- Calibration solution for Gro line pH and EC/TDS meters
- pH calibration buffer value of pH 6.86
- EC calibration standard value of 5,000 μS/cm (5.00 mS/cm)
Convenience of individual packaging
- Ideal for users that 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 any oxidation from UV light which could alter the pH buffer value
Hanna recommends using HI-7061-023 Groline General Purpose Cleaning Solution alongside this product.
Specifications
| Package | sachets |
| Size | 20 mL |
| Quantity | 25 |
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.