Electrode filling solutions used with pH electrodes and reference electrodes maintains proper functioning. These filling solutions are designed to enhance the performance and extend the life of electrodes, with certain filling solutions specifically engineered to be used with ion-selective electrodes and other specialized instruments. The electrode filling solutions are made from the highest quality reagents to provide optimum performance and come in a range of volumes.
Electrolyte filling solution for Ag/AgCl reference electrodes, Supelco®
Supplier: Merck
~3 M Potassium chloride solution saturated with silver chloride (~0,16 M AgCl).
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Electrolyte solution, non-aqueous, Supelco®
Supplier: Merck
Lithium chloride solution is used for the determination of trace alkaline earth metals in brines, via chelation ion chromatography, on iminodiacetic acid bonded silica column.
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VWR® pHASE, Filling Solution for Combined PH Electrodes
Supplier: VWR Collection
Refill solution 3,5 mol/l KCl, VWR®
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Calcium ionophore II for ion selective electrodes, Selectophore™, Supelco®
Supplier: Merck
Lipophilic ionophore for Ca²⁺ selective electrodes with detection limit in the sub-nanomolar range.
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VWR®, Electrode Filling and Storage Solution
Supplier: VWR Collection
Calomel-free pH electrode refill solution containing potassium nitrate , VWR®
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VWR® AVS TITRINORM® Potassium Chloride Electrolytic Solutions
Supplier: VWR Chemicals
Potassium chloride 3 Molar solution may also be used as an electrode storage solution.
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Filling solutions for combined/reference electrodes
Supplier: Hach
Filling and storage solutions for combined and reference electrodes.
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Filling Solution, Reference, 1 M KNO₃
Supplier: Hach
Filling solution for electrode reference element, potassium nitrate (KNO₃), 1 M solution.
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Ionic strength adjustor for ammonia
Supplier: Hach
Ammonia Ionic Strength Adjustor (ISA) buffer solution for ammonia determinations by electrode methods.
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Electrode filling solution
Supplier: Hach
Internal filling solution for IntelliCAL™ PHC301 pH probes and MTC301 ORP probes, 3,0M KCl, saturated with silver chloride (AgCl), 28 ml bottle
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Electrode filling solution, IntelliCAL™ PHC281
Supplier: Hach
Internal filling solution for use with PHC281 IntelliCAL™ Ultra pH probes, 2,44M KCl, 59 ml bottle with dispenser cap, IntelliCAL™
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Filling and storage solution for combined/reference electrodes
Supplier: Hach
Shelf life: 48 months from production date.
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Ionic strength adjusters (ISA), Powder Pillows
Supplier: Hach
Reagents in Powder Pillow form - typically as powder which does not appreciably affect the dilution of the sample.
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Electrolyte Solutions
Supplier: HAMILTON BONADUZ
A variety of electrolyte solutions for pH and ORP electrodes.
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Filling solutions for sensION and sensION+ DO probes
Supplier: Hach
Electrolyte filling solution (25 ml) for Sension+ 5120 dissolved oxygen probe
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Electrode solutions and reagents for ion selective electrodes
Supplier: Hach
Chloride ionic strength adjustor (ISA) buffer powder pillows
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pH electrode filling solution
Supplier: Hach
pH electrode filling solution, 4M KCl saturated with silver chloride (AgCl ), 65 ml
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Electrolyte for ammonia electrode
Supplier: Mettler - Toledo
Electrolyte for gas-sensing ammonia electrode.
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Filling solution for ISE electrodes, sodium
Supplier: Hach
Internal filling solution for use with ISENA381 IntelliCAL™ Ultra sodium ion selective electrodes.
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Reference electrode filling solutions
Supplier: Mettler - Toledo
FRISCOLYT-B® (84,4% glycerol, 11% KCl and 4,6% H₂O) is for low temperature samples.
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Bridge electrolyte
Supplier: Mettler - Toledo
Bridge electrolyte, 1 mol/l KNO3, 250 ml bottle
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Electrode Filling Solution, 2 M Lithium Chloride Electrolyte
Supplier: LGC Standards PROMOCHEM
2 M Lithium chloride electrolyte, electrode filling solution
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Filling solutions for pH electrodes, Orion™
Supplier: Thermo Orion
Filling solutions for pH and reference electrodes.
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Electrolyte solutions, organic
Supplier: SI Analytics
Electrolyte solutions for measurements in organic solutions for reference electrodes and as electrolyte bridges.
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Electrolyte solution for polarographic dissolved oxygen probes, Orion™
Supplier: Thermo Orion
This electrolyte solution helps to maintain DO probes in optimal working condition.
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ISE filling solutions, Orion™
Supplier: Thermo Orion
These solutions are specially formulated to work with the recommended ion selective electrodes and prevent electrode interferences from filling solution.
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Electrolyte solutions, aqueous
Supplier: SI Analytics
Electrolyte aqueous solutions are used for reference electrodes, as electrolyte bridges and for storage.
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Ionic strength adjustors (ISA) and special reagents for ion selective electrodes, Orion™
Supplier: Thermo Orion
Ionic strength adjustors are used for analysis with ion selective electrodes, and special reagents are used with some ion selective electrodes.
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: KIMBERLY CLARK
: Integra
: Industrial Physics
: Testo
: Integra
: VWR Collection
: VWR Collection
: VWR Collection
: Thermo Fisher Scientific
: VWR Collection
: VWR Collection
: Integra
: VWR Collection
: VWR Collection
: Industrial Physics