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-7007-023 GroLine pH 7.01 Calibration Buffer, 230 mL
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HI-7041S Electrolyte Solution for Polarographic Sensors, 30ml
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HI-98703-11 Turbidity Calibration Set for HI-98703
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HI-7061M Electrode Cleaning Solution - General Purpose, 230 mL bottle
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HI-70445 Nitric Acid, 1m, 500 mL
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HI-7040L Zero Oxygen Solution, 500ml
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HI-700664P Cleaning Solution for Humus Deposits (Agriculture), 25 x 20 mL sachets
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HI-7007C Green coloured Buffer Solution 7.01 pH Value at 25°C, 500 mL bottle
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HI-7010/1L pH 10.01 Buffer Solution, 1L bottle
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HI-7007/1L pH 7.01 Buffer Solution, 1L bottle
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HI-7006L pH 6.86 Buffer Solution, 500 mL bottle
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HI-7004/1L pH 4.01 Buffer Solution, 1L bottle
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HI-70300-012 GroLine Storage Solution for pH electrodes, 120ml
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HI-7061-012 GroLine Cleaning Solution for pH electrodes, 120ml
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HI-7010C Purple Colour 10.01 pH (@25°C) Standard Calibration Solution, 500 mL bottle
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HI-7004C Red coloured Buffer solution 4.01 pH Value @25°C, 500 mL
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HI-70300-023 GroLine Electrode Storage Solution, 230 mL
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HI-7004-023 GroLine pH 4.01 Calibration Buffer, 230 mL
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HI-70300L pH Electrode Storage Solution, 500 mL
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HI-700663P Cleaning Solution for Soil Deposits (Agriculture), 25 x 20 mL sachets
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HI-700661P Electrode cleaning Solution for Agricultural applications
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HI-7081M Standard Solution at 30 g/L NaCl, 230ml
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HI-5016 pH 1.68, Technical Buffer Solutions, 500ml +/- 0.01 pH & Certificate
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HI-93720-01 Hardness Calcium, Calmagite Method
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HI-8082 Electrolyte Solution 3.5M KCL
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HI-7041L Electrolyte Solution for Polarographic Sensors, 500ml
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HI-7022M ORP test solution, 470mV, 230 mL bottle
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HI-7021L ORP test solution, 240mV, 500 mL bottle
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HI-6016 pH 1.679 Millesimal Buffer Solution (±0.002 pH), 500ml
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HI-5124 pH 12.45 Technical Buffer Solution (±0.01 pH), 500ml
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HI-5012 12.00 pH Technical Buffer Solution (±0.01 pH), 500ml
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HI-5013 pH13.00 Technical Buffer Solution (±0.01 pH), 500ml
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HI-5001 1.00 pH Technical Buffer Solution (±0.01 pH)
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HI-7081L Standard Solution at 30 g/L NaCl, 500ml
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HI-38040-100 Replacement reagents for Iron Checker Disc, (Fe2+ & Fe3+) MR
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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.