
Electrochemistry Buffers
Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
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pH
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For Use With (Application)
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Buffer solution pH 13.0 (20°C), Glycine / sodium hydroxide / sodium chloride solution, 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
PubChem CID | 14923 |
---|---|
CAS | 1336-21-6 |
Molecular Weight (g/mol) | 35.05 |
ChEBI | CHEBI:18219 |
MDL Number | MFCD00066650 |
SMILES | N.O |
IUPAC Name | azanium;hydroxide |
InChI Key | VHUUQVKOLVNVRT-UHFFFAOYSA-N |
Molecular Formula | H5NO |
Buffer concentrate pH 12.00, For 500 ml buffer solution, di-sodium hydrogen phosphate / sodium hydroxide solution, Honeywell Fluka™
for 500 ml buffer solution, di-sodium hydrogen phosphate / sodium hydroxide solution
Promotions Available
Sodium Bicarbonate, 1 M Buffer Solution, pH 8.0, PROMO, Thermo Scientific Chemicals
Sodium Bicarbonate, 1 M Buffer Solution, pH 8.0, PROMO, Thermo Scientific Chemicals
CAS: 144-55-8 Molecular Formula: CHNaO3 Molecular Weight (g/mol): 84.01 g/mol MDL Number: MFCD00003528 InChI Key: UIIMBOGNXHQVGW-UHFFFAOYSA-M PubChem CID: 516892 ChEBI: CHEBI:32139 IUPAC Name: sodium;hydrogen carbonate SMILES: [Na+].OC([O-])=O
PubChem CID | 516892 |
---|---|
CAS | 144-55-8 |
Molecular Weight (g/mol) | 84.01 g/mol |
ChEBI | CHEBI:32139 |
MDL Number | MFCD00003528 |
SMILES | [Na+].OC([O-])=O |
IUPAC Name | sodium;hydrogen carbonate |
InChI Key | UIIMBOGNXHQVGW-UHFFFAOYSA-M |
Molecular Formula | CHNaO3 |
Promotions Available
Thermo Scientific Chemicals Sodium Phosphate, 0.5M Buffer Solution, pH 7.0 PROMO
Thermo Scientific Chemicals Sodium Phosphate, 0.5M Buffer Solution, pH 7.0 PROMO
Buffer Solution, pH 1.68 +/-0.02 at 25°C, Reference Standard, Spectrum™ Chemical
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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B-220
CAS | 7732-18-5 |
---|---|
For Use With (Equipment) | pH Meter |
Packaging | Poly Bottle |
Physical Form | Aqueous Solution |
pH | 1.66 to 1.70 |
For Use With (Application) | Titration |
Solution Type | Standard |
CAS Max % | 98% |
Buffer Solution, pH 2.00 +/-0.02 at 25°C, Reference Standard, Spectrum™ Chemical
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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B-225
CAS | 7732-18-5 |
---|---|
For Use With (Equipment) | pH Meter |
Packaging | Poly Bottle |
Physical Form | Aqueous Solution |
pH | 2.00 ±0.02 |
For Use With (Application) | pH Measurement |
CAS Max % | 98% |
Thermo Scientific™ Orion™ Pure Water™ pH Buffers and pHISA™ Adjustor
Sample well, rain, distilled/deionized, boiler feed and process waters with this adjustor.
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. |
Red-Four (TM) Buffer Solution, pH 4.01 +/- 0.01 at 25°C, Color-coded RED, Reference Standard, Spectrum™ Chemical
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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B1163
Buffer Solution, pH 4.01 ± 0.01 at 25°C, Reference Standard, Spectrum™ Chemical
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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CAS | 877-24-7 |
---|---|
For Use With (Equipment) | pH Meter |
pH | 4.01 ±0.01 |
Chemical Name or Material | Buffer Solution, pH 4.01 +/- 0.01 @ 25 DEG C, Reference Standard |
For Use With (Application) | pH Measurement |
Techn. Buffer pH 2.00 sachets 30x20mL, Mettler Toledo™
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Chemical Name or Material | Buffer, pH 7 Reference standard solution |
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