Electrochemistry Buffers

Buffer solutions suitable for use as reference and calibration standards for measuring pH values.

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46 – 60 of 1,659 results

accumet™ Ammonia Standard, 1000ppm, Fisherbrand™

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Buffer, Reference Standard, pH 12.45 ± 0.01 at 25°C, Ricca Chemical

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Specifications

CAS	7732-18-5
For Use With (Equipment)	pH Meter and Electrode
Physical Form	Liquid
pH	12.45
Concentration	1X
Shelf Life	18 months
For Use With (Application)	Calibration
Solution Type	pH Buffer
CAS Max %	0.37

Buffer Solution pH 4.0 at 25°C, Certified, LabChem™

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Specifications

Linear Formula	KHC₈H₄O₄
Color	Colorless
Traceability to NIST	Traceable to NIST
Physical Form	Liquid
Chemical Name or Material	Buffer Solution pH 4.0 at 25°C
Grade	Certified
Identification	Passes Test
Density	1g/mL
CAS	67-56-1
Health Hazard 3	GHS P Statement If in contact with skin or eyes, rinse thoroughly with water for 15-20 minutes. If swallowed, get medical attention.
Decomposition Information	Formaldehyde; Carbon monoxide; Carbon dioxide
Health Hazard 2	GHS H Statement Solution is not hazardous.
Solubility Information	Soluble in water
pH	4.00 to 4.01
Recommended Storage	Room Temperature
Formula Weight	204.23
Specific Gravity	1g/mL
CAS Max %	0.005

Water Hardness Buffer, Odorless, Ricca Chemical

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Specifications

Name Note	Odorless
CAS	7791-18-6
Color	Colorless to Yellow
Packaging	Natural Poly Bottle
Physical Form	Liquid
CAS Min %	0.18
Chemical Name or Material	Water Hardness Buffer
Grade	Laboratory
Concentration	1X
For Use With (Application)	Water Analysis
Solution Type	Buffer
CAS Max %	0.19

Buffer, Reference Standard, pH 6.00 ± 0.01 at 25°C, Ricca Chemical

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Specifications

CAS	7732-18-5
For Use With (Equipment)	pH Meter and Electrode
Color	Colorless
Physical Form	Liquid
pH	6
CAS Min %	0.1
Concentration	1X
For Use With (Application)	Calibration
Solution Type	pH Buffer

Ammoniacal Buffer, pH 10.0, Ricca Chemical

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Techn. Buffer pH 2.00 sachets 30x20mL, Mettler Toledo™

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Mettler Toledo™ Buffer Solutions: Standard pH

Storage and refill solutions for pH electrodes

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Specifications

Includes	Quality inspection certificate
Boiling Point	∼100°C

Thermo Scientific™ Orion™ Pure Water™ pH Buffers and pHISA™ Adjustor

Sample well, rain, distilled/deionized, boiler feed and process waters with this adjustor.

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Specifications

For Use With (Equipment)	pH Meter and Electrode
For Use With (Application)	Provide fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water and process water.

Applied Biosystems™ Anode Buffer Container (ABC), for 3500/SeqStudio™ Flex

The Anode Buffer Container (ABC) contains 1X running buffer to support all electrophoresis applications on the Applied Biosystems 3500 and SeqStudio Flex series genetic analyzers.

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Mettler Toledo™ NIST/DIN pH Buffer Solution Sachets

Offers the highest possible pH precision. Mettler Toledo™ NIST/DIN pH Buffer Solution Sachets are specified to three decimal places and come with a printed certificate that guarantees traceability. Individual packets guarantee fresh solution for every calibration, as well as maximum ease of use.

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Specifications

For Use With (Equipment)	pH Electrode

Acetate Buffer Solution, pH 3.5, for USP Heavy Metals Testing, Ricca Chemical

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Specifications

Packaging	Natural Poly Bottle
Physical Form	Liquid
pH	3.5
Chemical Name or Material	Acetate Buffer Solution
Grade	Laboratory
Solution Type	Buffer

Buffer, Precision Reference Standard, pH 10.000 ± 0.005 at 25°C, Ricca Chemical

Standardized against NIST-certified pH references. High-Accuracy pH Buffer solutions are for use with meters with 0.001 resolution.

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Buffer, Reference Standard, pH 9.18 ± 0.01 at 25°C, Ricca Chemical

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Specifications

CAS	7732-18-5
For Use With (Equipment)	pH Meter and Electrode
Color	Colorless
Physical Form	Liquid
pH	9.18
Concentration	1X
Shelf Life	18 months
For Use With (Application)	Calibration
Solution Type	pH Buffer

Buffer Assortment Pack - pH 4, 7, and 10, Ricca Chemical

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Electrochemistry Buffers

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Buffer Solution pH 4.0 at 25°C, Certified, LabChem™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Buffer, Reference Standard, pH 6.00 ± 0.01 at 25°C, Ricca Chemical SureTRACESupports traceability with guaranteed access to certificates and proactive change notifications.Learn More

Techn. Buffer pH 2.00 sachets 30x20mL, Mettler Toledo™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Mettler Toledo™ Buffer Solutions: Standard pH Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Applied Biosystems™ Anode Buffer Container (ABC), for 3500/SeqStudio™ Flex Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Mettler Toledo™ NIST/DIN pH Buffer Solution Sachets Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More