Electrochemistry Buffers

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

346 – 360 of 1,554 results

346

Acetic Acid-Ammonium Acetate Buffer TS, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Test Solution
CAS	64-19-7
Color	Colorless
Packaging	Natural Poly Bottle
Physical Form	Liquid
pH	4.7
CAS Min %	5.16
Chemical Name or Material	Acetic Acid-Ammonium Acetate Buffer
Grade	Laboratory
Concentration	1X
For Use With (Application)	Product Monographs
Solution Type	Buffer
CAS Max %	5.37

347

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, Ricca Chemical

For Analysis of Fluoride Analysis Using Ion Selective Electrodes

Pricing & Availability
Specifications

Name Note	With Tartrate
CAS	7647-01-0
Color	Yellow to Green
Packaging	Natural Poly Bottle
Physical Form	Liquid
pH	9
CAS Min %	6.18
Chemical Name or Material	Buffer Solution, Total Ionic Strength Adjustment Buffer (TISAB IV)
Grade	Laboratory
Concentration	1X
For Use With (Application)	Fluoride Analysis
Solution Type	Buffer
CAS Max %	6.43

348

Ascorbic Acid, 25% w/v, Ricca Chemical

CAS: 50-81-7 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N IUPAC Name: water SMILES: O

Pricing & Availability
Specifications

CAS	50-81-7
Molecular Weight (g/mol)	18.02
SMILES	O
IUPAC Name	water
InChI Key	XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula	H2O

349

Buffer Solution A, Ricca Chemical

Pricing & Availability

350

Buffer, Reference Standard, pH 5.80 ± 0.01 at 25°C, Ricca Chemical

Pricing & Availability

351

Buffer Concentrate, 5x, pH 7.00 ± 0.01 at 25°C (Color Coded Yellow), Ricca Chemical

To be diluted with 4 parts Water before use

Pricing & Availability

352

Phosphate Buffer, 50 mM, pH 6.50, Ricca Chemical

Pricing & Availability

353

Phosphate Buffer, 0.05 M, pH 7.2, Ricca Chemical

Pricing & Availability

354

Buffer Concentrate, 5x, pH 10.00 ± 0.01 at 25°C (Color Coded Blue), Ricca Chemical

To be diluted with 4 parts Water before use

Pricing & Availability

355

Buffer Concentrate, 5x, pH 4.00 ± 0.01 at 25°C, Ricca Chemical

To be diluted with 4 parts Water before use

Pricing & Availability

356

Buffer, Reference Standard, pH 3.56 ± 0.01 at 25°C, Ricca Chemical

Pricing & Availability
Specifications

Color	Colorless
Physical Form	Liquid
CAS Min %	0.06
Chemical Name or Material	Buffer, Reference Standard
Grade	Reference Standard
Concentration	1X
For Use With (Application)	Calibration
Sterility	Non-sterile
Name Note	pH 3.56± 0.01 at 25°C
CAS	7732-18-5
For Use With (Equipment)	pH Meter and Electrode
pH	3.56
Shelf Life	24 months
Solution Type	pH Buffer
CAS Max %	0.06

357

Acetate Buffer, for Iron (Phenanthroline Method), Ricca Chemical

For Analysis of Iron (pHenanthroline Method)

Pricing & Availability
Specifications

CAS	7732-18-5
Color	Colorless
Physical Form	Liquid
CAS Min %	12.95
Chemical Name or Material	Acetate Buffer
Grade	Laboratory
Concentration	1X
For Use With (Application)	Iron Analysis
Solution Type	Buffer
CAS Max %	13.48

358

Buffer Solution, pH 3.5 R, Ricca Chemical

Pricing & Availability
Specifications

For Use With (Equipment)	pH Meter and Electrode
Packaging	Natural Poly Bottle
Physical Form	Liquid
pH	3.5
Chemical Name or Material	Buffer Solution
Concentration	1X
For Use With (Application)	Calibration
Solution Type	pH Buffer

359

Buffer, Reference Standard, pH 4.63 ± 0.01 at 25°C, Ricca Chemical

Pricing & Availability

360

Buffer, Reference Standard, pH 0.95 ± 0.01 at 25°C, Ricca Chemical

Pricing & Availability
Specifications

Name Note	pH 0.95± 0.01 at 25°C
CAS	7732-18-5
For Use With (Equipment)	pH Meter and Electrode
Color	Colorless
Physical Form	Liquid
pH	0.95
CAS Min %	1.2
Chemical Name or Material	Buffer, Reference Standard
Concentration	1X
For Use With (Application)	Calibration
Solution Type	pH Buffer
CAS Max %	1.25

Electrochemistry Buffers

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Acetic Acid-Ammonium Acetate Buffer TS, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ascorbic Acid, 25% w/v, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer Solution A, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer, Reference Standard, pH 5.80 ± 0.01 at 25°C, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer Concentrate, 5x, pH 7.00 ± 0.01 at 25°C (Color Coded Yellow), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Phosphate Buffer, 50 mM, pH 6.50, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Phosphate Buffer, 0.05 M, pH 7.2, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer Concentrate, 5x, pH 10.00 ± 0.01 at 25°C (Color Coded Blue), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer Concentrate, 5x, pH 4.00 ± 0.01 at 25°C, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer, Reference Standard, pH 3.56 ± 0.01 at 25°C, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Acetate Buffer, for Iron (Phenanthroline Method), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer Solution, pH 3.5 R, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer, Reference Standard, pH 4.63 ± 0.01 at 25°C, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Buffer, Reference Standard, pH 0.95 ± 0.01 at 25°C, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Acetic Acid-Ammonium Acetate Buffer TS, Ricca Chemical

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, Ricca Chemical

Ascorbic Acid, 25% w/v, Ricca Chemical

Buffer Solution A, Ricca Chemical

Buffer, Reference Standard, pH 5.80 ± 0.01 at 25°C, Ricca Chemical

Buffer Concentrate, 5x, pH 7.00 ± 0.01 at 25°C (Color Coded Yellow), Ricca Chemical

Phosphate Buffer, 50 mM, pH 6.50, Ricca Chemical

Phosphate Buffer, 0.05 M, pH 7.2, Ricca Chemical

Buffer Concentrate, 5x, pH 10.00 ± 0.01 at 25°C (Color Coded Blue), Ricca Chemical

Buffer Concentrate, 5x, pH 4.00 ± 0.01 at 25°C, Ricca Chemical

Buffer, Reference Standard, pH 3.56 ± 0.01 at 25°C, Ricca Chemical

Acetate Buffer, for Iron (Phenanthroline Method), Ricca Chemical

Buffer Solution, pH 3.5 R, Ricca Chemical

Buffer, Reference Standard, pH 4.63 ± 0.01 at 25°C, Ricca Chemical

Buffer, Reference Standard, pH 0.95 ± 0.01 at 25°C, Ricca Chemical