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Hanna Instruments
PH / Multiparameter Testers & Meters
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General pH Calibration Bundle, pH 4 & 7, Cleaning Solution, Electrode Storage Solution (Bottles - 500 mL each)
The General Calibration Bundle (4HA547-11PB) is great for those who frequently calibrate in a lab or other controlled space. The two calibration points at pH 4.01 and pH 7.01 set it apart for users who only want to calibrate two points and save on solutions they would not use. Includes 4.01 & 7.01 pH Buffer (500 mL/each), Electrode Storage Solution (500 mL), General Purpose Cleaning Solution (500 mL). -
General Purpose pH Electrode Cleaning Solution (500 mL)
General Purpose pH Electrode Cleaning Solution (500 mL) 4HA70300L is an electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings. -
pH Electrode Storage Solution (500 mL)
4HA70300L is an electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings. -
Cleaning Solution for Wine Stains - 25 packets x 20mL Sachets
The 4HA700636P is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become stained by with wine juice or must. Electrodes can become stained from use and can produce inaccurate results even. Hanna's cleaning solution for wine stains will remove residues that are left on electrode surfaces. -
Cleaning Solution for Wine Stains (500mL) Bottle
The 4HA70636L is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become stained by with wine juice or must. Electrodes can become stained from use and can produce inaccurate results even. Hanna's cleaning solution for wine stains will remove residues that are left on electrode surfaces. -
Cleaning Solution for Cheese Deposits - 25 Packets x 20 mL Sachets
The 4HA700642P is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become coated with cheese deposits. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on the electrode surface after taking measurements of cheese. -
Cleaning Solution for Wine Deposit (500 mL) Bottle
The 4HA70635L is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become coated with wine juice and must deposits. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement and stored incorrectly. -
Cleaning Solution for Bread & Dough Deposits - 25 Packets x 20mL Sachets
4HA700684P Cleaning Solution Sachets for Bread and Dough deposits contain cleaning solution specifically designed to eliminate impurities and residue deposits left by bread and dough samples. Clean electrodes ensure accurate calibration and measurements and can prolong the life of the electrode. -
Cleaning Solution for Cheese Deposits (500mL) Bottle
The 4HA70642L is a highly effective cleaning solution that is specially formulated for use with pH electrodes that become coated with cheese deposits. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on the electrode surface after taking measurements of cheese. -
1413 µS/cm Conductivity Standard (500 mL) Bottle
4HA7031L is a premium quality 1413 µS/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.