Calibration Solutions
Hanna offers a range of solutions and reagents for calibration, storage, cleaning and filling. Ready to use and made with chemicals that are traceable and in a controlled environment, our products conform to international standards for quality and manufacturing. Available in a number of different bottle sizes or ready to go sachets, their ease and speed of use makes them popular in many industries.
HI-70300L pH Electrode Storage Solution, 500 mL
Choose your option
HI-7061L Electrode Cleaning Solution - General Purpose, 500mL
Choose your option
HI-7007C Green coloured Buffer Solution 7.01 pH Value at 25°C, 500 mL bottle
Choose your option
HI-7007/1L pH 7.01 Buffer Solution, 1L bottle
Choose your option
HI-7004/1L pH 4.01 Buffer Solution, 1L bottle
Choose your option
HI-70007P pH 7.01 Buffer Sachets, 25 x 20 mL sachets
Choose your option
HI-70004P pH 4.01 Buffer Sachets, 25 x 20 mL sachets
Choose your option
HI-7004C Red coloured Buffer solution 4.01 pH Value @25°C, 500 mL
Choose your option
HI-7007-023 GroLine pH 7.01 Calibration Buffer, 230 mL
Choose your option
HI-7041S Electrolyte Solution for Polarographic Sensors, 30ml
Choose your option
HI-774-11 Calibration Check Set for Phosphate ULR Checker HC colorimeter, 1 set
Choose your option
HI-7030L Conductivity Calibration Solution 12880uS/cm, 500 mL
Choose your option
HI-98703-11 Turbidity Calibration Set for HI-98703
Choose your option
HI-93702-01 Copper High Range Reagent, bicinchoninate Acid Method
Choose your option
HI-770-11 Calibration Check Set for HI-770 Silica HR Checker HC
Choose your option
HI-7061M Electrode Cleaning Solution - General Purpose, 230 mL bottle
Choose your option
HI-70445 Nitric Acid, 1m, 500 mL
Choose your option
HI-7040L Zero Oxygen Solution, 500ml
Choose your option
HI-7030M 12880µS/cm Conductivity Solution, 230mL bottle
Choose your option
HI-700664P Cleaning Solution for Humus Deposits (Agriculture), 25 x 20 mL sachets
Choose your option
HI-70038P TDS Calibration Solution 6.44 g/L (ppt), x25 Sachets
Choose your option
HI-70030P 12880µS/cm Conductivity Solution, x25 Sachets
Choose your option
HI-54710-11 Combination pH Buffer Solution Kit
Choose your option
HI-7010/1L pH 10.01 Buffer Solution, 1L bottle
Choose your option
HI-7006L pH 6.86 Buffer Solution, 500 mL bottle
Choose your option
HI-70007C pH 7.01 Buffer Sachets, 25 x 20 mL sachets & certificate of analysis
Choose your option
HI-70004C pH 4.01 Buffer Sachets, 25 x 20 mL sachets & certificate of analysis
Choose your option
HI-70300-012 GroLine Storage Solution for pH electrodes, 120ml
Choose your option
HI-7061-012 GroLine Cleaning Solution for pH electrodes, 120ml
Choose your option
HI-7010C Purple Colour 10.01 pH (@25°C) Standard Calibration Solution, 500 mL bottle
Choose your option
HI-70300-023 GroLine Electrode Storage Solution, 230 mL
Choose your option
HI-7004-023 GroLine pH 4.01 Calibration Buffer, 230 mL
Choose your option
HI-700663P Cleaning Solution for Soil Deposits (Agriculture), 25 x 20 mL sachets
Choose your option
HI-700661P Electrode cleaning Solution for Agricultural applications
Choose your option
HI-7081M Standard Solution at 30 g/L NaCl, 230ml
Choose your option
About Hanna Instruments
As a world-leading developer in pH and titration science, we help professionals and amateurs with their daily testing needs across a wide range of applications. We provide easy-to-use, well-adapted instruments at great prices and fast support.
Our philosophy of being as close to our customers as possible has resulted in dedicated sales and technical support offices in over 40 countries. Our desire to be an innovator has created many world firsts in test instrumentation, and we continue to innovate and bring new solutions to the market as a direct response to our customers' needs. You will find Hanna instruments used in almost every conceivable application. From happy amateurs looking after their home aquarium, to food artisans and all the way to national and international brands in all industrial sectors, Hanna is a trusted name with over 3,000 products, all manufactured in our ISO9001 certified European manufacturing facility.