Electrochemistry Buffers

Electrochemistry Buffers

Powder buffer reagents and buffer solutions of various quantities, compositions, and pH values. Products are suited for electrochemical applications including electrode calibration, pH determination, SDS-PAGE, Western blotting, and others.
Fisher Catalogue (5)
Fisher Chemical (3)
Thermo Scientific (1)
0.2 M (5)
0.5 M (13)
1.0% (Potassium hydrogen phthalate) (2)
Accurate calibrations and NIST traceability, laboratory and bench analysis (2)
Accurate pH calibrations and NIST traceability, laboratory and bench analysis (4)
Accurate, reproducible pH calibrations (1)
Calibration (6)
Measuring pH (1)
pH calibration (3)
Instruments and Electrodes (3)
pH Instruments and Electrodes (3)
pH Meter (1)
pH Meter and Electrode (6)
pH Meter and Electrode, single-use (3)
Products (43)
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Buffer Solution, pH 10.00, Color-Coded Blue (Certified), Fisher Chemical 
Buffer Solution, pH 7.00, Color-Coded Yellow (Certified), Fisher Chemical 
Buffer Solution, pH 4.00, Color-Coded Red (Certified), Fisher Chemical 
pH/temperature conversions given on label
Traceable™ pH Buffer Standards, Certified Reference Material (CRM), Fisherbrand™ 
IUPAC formulation
Orion™ ROSS™ All-in-One™ pH Buffer Kit 
Packaging: Kit. Traceability to NIST: Yes.
Buffer solution pH 7.00 (+/-0.024 @ 25oC) No Color Specpure NIST Traceable 
Molecular Weight (g/mol): 35.05 Molecular Formula: H5NO. Odor: Odorless. Solubility Information: pH 7.00 buffers are in solution form. Miscible with water.
Buffer solution, pH 1.00 (+/-0.026 @ 25oC), No Color, Specpure, NIST Traceable 
Concentration or Composition (by Analyte or Components): Potassium chloride: 0.7%; Hydrochloric acid: 0.7%; water: 98.6% CAS: 7447-40-7. Density: 1.005 Health Hazard 3: P234-P390.
Buffer solution, pH 6.86 (+/-0.024 @ 25oC), No Color, Specpure, NIST Traceable 
Molecular Weight (g/mol): 35.05 Molecular Formula: H5NO. Odor: Odorless. TSCA: Yes.
Buffer solution pH 4, Phthalate buffer, traceable to NIST, ready to use 
CAS: 877-24-7. CAS: 7487-94-7. Molecular Formula: C8H5KO4. CAS: 7732-18-5.
Buffer solution pH 9.2, Borate buffer, traceable to NIST, ready to use 
CAS: 7647-14-5. MDL Number: MFCD00163147. Chemical Name or Material: Buffer solution pH 9.2 Specific Gravity: 1.
Buffer Solution, pH 5.00 (Certified), Fisher Chemical 
Chemical Name or Material: Buffer Solution, pH 5.00 CAS: 877-24-7. ChemAlert Storage Symbol: Gray. Melting Point: 0°C.
Buffer solution pH 4, Citrate buffer 
CAS: 7647-14-5. Traceability to NIST: Traceable to NIST. Molecular Formula: C8H5KO4. pH: 3.98 to 4.02 (20°C)
Buffer solution pH 7, Phosphate buffer 
Chemical Name or Material: Buffer solution pH 7. Vapor Pressure: 14mmHg at 20°C. Molecular Formula: H2KO4P. MDL Number: MFCD03097944.
Buffer solution pH 10, Carbonate buffer 
CAS: 1332-57-6. Chemical Name or Material: Buffer solution pH 10. Health Hazard 1: . CAS: 144-55-8.
Traceable™ ISO 17034 (formerly ISO Guide 34) Color-Coded CRM pH Buffers (Certified Reference Material), Fisherbrand™ 
For Use With (Equipment): pH Instruments and Electrodes. For Use With (Application): Calibration. Solution Type: Buffer. Physical Form: Liquid.
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