Electrochemistry Buffers

Buffer Solution, pH 13.0, Reference Standard, Spectrum™ Chemical

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B-378

Buffer concentrate, pH 3.00, citric acid / sodium hydroxide / sodium chloride solution, Honeywell Fluka™

for 500 ml buffer solution, citric acid / sodium hydroxide / sodium chloride solution

Spectrum Chemical Manufacturing Corporation Red-Four (TM) Buffer Solution, pH 4.01 +/- 0.01 at 25°C, Color-coded RED, Reference Standard, Spectrum™ Chemical

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B1163

Buffer solution, Potassium dihydrogen phosphate/di-Sodium Hydrogen Phosphate, pH 7.0, Certipur™, MilliporeSigma™

CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.08 MDL Number: MFCD00011401 MFCD00147253 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M PubChem CID: 516951 ChEBI: CHEBI:63036 IUPAC Name: potassium dihydrogen phosphate SMILES: [K+].OP(O)([O-])=O

Thermo Scientific Chemicals Sodium phosphate, 0.2M buffer soln., pH 7.0

Standard Reference Solution, pH 4.01 Buffer, Color Coded Red, Macron Fine Chemicals™

Buffer solution pH 10.0 (20°C), Borax / sodium hydroxide, Honeywell Fluka™

CAS: 1310-73-2

Buffer solution pH 4.0 (20°C), Red colored, citric acid / sodium hydroxide / sodium chloride solution, with fungicide, Honeywell Fluka™

Buffer solution pH 9.0 (20°C), Buffer solution pH 9.0 (20°C), Honeywell Fluka™

CAS: 1336-21-6 Synonym: Sodium tetraborate buffer solution

Buffer solution pH 3.0 (20°C), Citric acid / sodium hydroxide / sodium chloride solution, with fungicide, traceable to SRM from NIST and PTB, Honeywell Fluka™

Citric acid / sodium hydroxide / sodium chloride solution, with fungicide, traceable to SRM from NIST and PTB

Buffer Solution Concentrate, pH 10.00, Spectrum™ Chemical

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Buffer solution pH 4.008 (25°C), With fungicide, according to DIN 19266, Honeywell Fluka™

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: N.O

Buffer solution, pH 11.00 (+/-0.026 @ 25oC), No Color, Specpure, NIST Traceable

CAS: 1336-21-6 | H5NO | 35.05 g/mol

Orion™ pH 7.00 Buffer, Yellow, 475 mL, pH 7.00 Buffer, Color Coded Yellow, 475 mL PROMO, Thermo Scientific™

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Perform accurate, reproducible pH calibrations with the Thermo Scientific™ Orion pH Buffer Bottles.

Maleate, 0.2M buffer soln., pH 5.5, Thermo Scientific™

CAS: 3105-55-3 Molecular Formula: C4H2NaO4 Molecular Weight (g/mol): 137.05 MDL Number: MFCD00070246 InChI Key: VRVKOZSIJXBAJG-ODZAUARKSA-L PubChem CID: 91658932 SMILES: [Na+].[O-]C(=O)\C=C/C([O-])=O