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 4.00 (+/-0.022 @ 25oC) Colored Red Specpure NIST Traceable 
Chemical Name or Material: Buffer solution. CAS: 1310-73-2. Color: Red. CAS: 7778-77-0.
Buffer solution, pH 7.00 (+/-0.024 @ 25oC), Colored Yellow, Specpure, NIST Traceable 
Chemical Name or Material: Buffer solution. CAS: 1310-73-2. Color: Yellow. CAS: 7778-77-0.
Buffer solution pH 4.01 (+/-0.022 @ 25oC) No Color Specpure NIST Traceable 
Recommended Storage: Ambient temperatures. SMILES: N.O IUPAC Name: azanium;hydroxide. Odor: Odorless.
Sodium phosphate, 0.5M buffer soln., pH 8.5 
MDL Number: MFCD00146206. Recommended Storage: Ambient temperatures. Physical Form: Liquid. Chemical Name or Material: Sodium phosphate buffer soln.
Sodium phosphate, 0.5M buffer soln., pH 7.5 
MDL Number: MFCD00146206. pH: 7.5 Recommended Storage: Ambient temperatures. Solubility Information: Soluble in water (121mg/ml at 20°C).
Sodium citrate, 0.5M buffer soln., pH 5.5 
Recommended Storage: Keep cold. Chemical Name or Material: Sodium citrate buffer soln. MDL Number: MFCD00012462. Odor: Odorless.
Sodium phosphate, 0.2M buffer soln., pH 7.0 
MDL Number: MFCD00146206. Recommended Storage: Ambient temperatures. Physical Form: Liquid. pH: 7.0
Borate, 0.5M buffer soln., pH 8.0 
Recommended Storage: Ambient temperatures. Health Hazard 3: P201-P202-P264b-P280i-P281-P305+P351+P338-P308+P313-P501c. MDL Number: MFCD00081185. Health Hazard 1: H319-H360FD.
Sodium phosphate, 0.5M buffer soln., pH 7.0 
MDL Number: MFCD00146206. Recommended Storage: Ambient temperatures. Physical Form: Liquid. pH: 7.0
Sodium citrate, 0.5M buffer soln., pH 6.5 
Recommended Storage: Keep cold. Chemical Name or Material: Sodium citrate buffer soln. Odor: Odorless. pH: 6.5
Orion™ pH 4.01 Buffer Individual Use Pouches, 25 Pack 
For Use With (Application): pH calibration. Solubility Information: Soluble. Physical Form: Liquid. Traceability to NIST: Yes.
Buffer solution pH 7, Phosphate buffer, traceable to NIST, ready to use 
CAS: 7732-18-5. Specific Gravity: 1. CAS: 7647-14-5. Name Note: Phosphate buffer, traceable to NIST, ready to use.
Eutech™ pH Buffers and Solutions 
Description: Buffer Solution. Quantity: 480 mL. For Use With (Equipment): pH Meter and Electrode.
Sodium phosphate, 0.2M buffer soln., pH 7.4 
MDL Number: MFCD00146206. Recommended Storage: Ambient temperatures. pH: 7.4 Physical Form: Liquid.
Sodium phosphate, 0.2M buffer soln., pH 8.0 
MDL Number: MFCD00146206. Recommended Storage: Ambient temperatures. Physical Form: Liquid. Solubility Information: Fully miscible in water.
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