Electrochemistry Buffers

Electrochemistry Buffers
Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
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Physical Form
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Solution Type
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Molecular Weight (g/mol)
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Keyword Search:
buffer
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Mettler Toledo Technical pH Buffer Solutions, METTLER TOLEDO™
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Provides a reliable all-around pH buffer. Mettler Toledo™ Technical pH Buffer Solution are specified to two decimal places and are traceable to NIST standards. Color-coded solution comes in a handy 250mL plastic bottle with no-fuss labels.

For Use With (Equipment) | pH Electrode |
---|---|
Traceability to NIST | Yes |
Quantity | 250 mL |
Grade | Technical |
For Use With (Application) | pH measurement, electrode calibration |
Oakton pH Buffer Pouches, Oakton™
CAS: 877-24-7 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
PubChem CID | 23676735 |
---|---|
CAS | 877-24-7 |
Molecular Weight (g/mol) | 204.222 |
SMILES | C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+] |
IUPAC Name | potassium;2-carboxybenzoate |
InChI Key | IWZKICVEHNUQTL-UHFFFAOYSA-M |
Molecular Formula | C8H5KO4 |
Fisher Chemical Buffer Solution pH4.00 (Phthalate), NIST Standard Solution ready to use for pH measurement, Fisher Chemical™
MDL Number: 217672
MDL Number | 217672 |
---|
Mettler Toledo Technical Buffer Solution pH 7.00, Mettler Toledo™
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Greener Choice Product
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Fisherbrand pH Buffers, Twin Neck, Fisherbrand™
Perform accurate pH calibrations with color-coded, twin neck Fisherbrand™ pH Buffer Bottles.
For Use With (Application) | pH calibration |
---|
Mettler Toledo Buffer Solution, pH 10, Mettler Toledo™
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Thermo Scientific Acros Buffer solution pH 4, Citrate buffer, Thermo Scientific Chemicals
Name Note | Phthalate buffer |
---|---|
CAS | 7732-18-5 |
MDL Number | MFCD00130806 |
Color | Colorless |
Traceability to NIST | Traceable to NIST |
Packaging | Plastic bottle |
Physical Form | Liquid |
pH | 3.98 to 4.02 (20°C) |
Chemical Name or Material | Buffer solution pH 4 |
Molecular Formula | C8H5KO4 |
Formula Weight | 204.23 |
CAS | 7487-94-7 |
---|---|
MDL Number | MFCD00217672 |
Solubility Information | Solubility in water: miscible. |
Physical Form | Liquid |
Chemical Name or Material | Buffer solution pH 4 |
Concentration | 1.0% (Potassium hydrogen phthalate) |
Molecular Formula | C8H5KO4 |
Formula Weight | 204.22 |
Reagecon pH 1.00 Buffer Solution at 25°C, Reagecon
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Tested, certified, NIST traceable, and shelf-stable buffer solution.
Description | Accuracy ± 0.02 pH units |
---|---|
Packaging | HDPE Bottle GL45 |
Physical Form | Liquid |
pH | 1.00 |
Mettler Toledo Technical Buffer pH 2, Mettler Toledo™
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Greener Choice Product
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Fisher Chemical Phosphate buffer solution, pH 2 EU Pharmacopoeia, Fisher Chemical™
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SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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