Hanna Instruments Calibration & Cleaning Solutions

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Calibration & Cleaning Solutions

Olive Oil Acidity Testing

Pocket Thermometers

Soil Testing

Soil testing - why, when and how

SAR (Sodium Absorption Ratio)

All about Composting

Crop Humidity & Temp monitoring

You are here: Hanna Catalogue > Agriculture & Soil Testing > Calibration & Cleaning Solutions

Calibration & Cleaning Solutions

HI-7051L Soil preparation solution in a 460ml bottle

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Hanna Part No: HI-7051L
A re-sealable bottle containing 460ml of soil preparation solution. When measuring the pH of soil it is sometimes necessary to moisten or dissolve the soil in a solution. To obtain a true pH reading of the soil (and not the solution), use our specially prepared HI-7051 solution.

Price: £13.00
(Excluding: VAT at 17.5%)
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HI-70030P 12880uS solution in 20ml sachets

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Hanna Part No: HI-70030P
A box of 25 sachets of 12880uS conductivity calibration solution. Each sachet contains 20ml of solution and can be used to calibrate any of our conductivity meters including the pocket, hand-held and bench meter range

Price: £17.00
(Excluding: VAT at 17.5%)
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HI-7061L pH electrode general purpose cleaning solution 460ml

Hanna Part No: HI-7061L
A re-sealable bottle containing 460ml of pH electrode cleaning solution. Using a cleaning solution to clean your pH electrode once a day or at least once a week, prevents clogging of the liquid junction and prolongs the life and the performance of your pH electrode. To ensure your electrode is maintained, choose the specific solution for your application.

Price: £13.00
(Excluding: VAT at 17.5%)
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HI-70032P 1382ppm solution in 20ml sachets

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Hanna Part No: HI-70032P
A box of 25 sachets of 1382ppm(mg/L) TDS calibration solution. Each sachet contains 20ml of solution and can be used to calibrate any of our conductivity meters including the pocket, hand-held and bench meter range.

Price: £17.00
(Excluding: VAT at 17.5%)
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HI-70031P 1413uS solution in 20ml sachets

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Hanna Part No: HI-70031P
A box of 25 sachets of 1413uS conductivity calibration solution. Each sachet contains 20ml of solution and can be used to calibrate any of our conductivity meters including the pocket, hand-held and bench meter range.

Price: £17.00
(Excluding: VAT at 17.5%)
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HI-77400P 5 x pH 4 and 7 buffer solution in 20ml sachets

Hanna Part No: HI-77400P
A box of 10 sachets. 5 of pH 4.01 buffer solution and 5 of pH 7.01 buffer solution. Each sachet contains 20ml of solution and can be used to calibrate any of our pocket meter range, or any pH meter with a conventional pH electrode.

Price: £8.75
(Excluding: VAT at 17.5%)
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