Electrochemistry Buffers
Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
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151
Promotions Available
Sodium Phosphate, 0.2 M Buffer Solution, pH 7.0, PROMO, Thermo Scientific Chemicals
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Sodium Phosphate, 0.2 M Buffer Solution, pH 7.0, PROMO, Thermo Scientific Chemicals
| MDL Number | MFCD00146206 |
|---|---|
| Solubility Information | Fully miscible. |
| Physical Form | Liquid |
| pH | 7.0 |
| Chemical Name or Material | Sodium phosphate buffer solution |
| TSCA | Yes |
| Concentration | 0.2 M |
152
Thermo Scientific Chemicals Citrate Buffer, 0.2M buffer soln., pH 4.0, low endotoxin
CAS: 6132-04-3 | C6H9Na3O9 | 294.10 g/mol
| Storage Note 1 | 2° to 8°C |
|---|---|
| Molecular Weight (g/mol) | 294.10 |
| Color | Colorless |
| Physical Form | Liquid |
| Chemical Name or Material | Citrate Buffer |
| Concentration | 0.2 M |
| InChI Key | NLJMYIDDQXHKNR-UHFFFAOYSA-K |
| Name Note | low endotoxin |
| CAS | 6132-04-3 |
| MDL Number | MFCD00150031 |
| pH | 4.0 |
| TSCA | Yes |
| Recommended Storage | Keep cold |
| Molecular Formula | C6H9Na3O9 |
153
| Linear Formula | Na2HPO4 |
|---|---|
| Color | Colorless |
| Traceability to NIST | Traceable to NIST |
| Physical Form | Liquid |
| Chemical Name or Material | Buffer Solution pH 12.45 at 25°C |
| Grade | Certified |
| Identification | Passes Test |
| Density | 1g/mL |
| CAS | 1310-73-2 |
| Decomposition Information | Phosphine; Phosphorus oxides; Phosgene; Thermal decomposition generates: Corrosive vapors |
| Health Hazard 2 | GHS H Statement Causes severe skin burns and eye damage. |
| Solubility Information | Soluble in water |
| Packaging | Poly Bottle |
| pH | 12.45 ±0.05 |
| Health Hazard 1 | Danger |
| Recommended Storage | Room Temperature |
| Formula Weight | 141.96 |
| Specific Gravity | 1g/mL |
| CAS Max % | 0.16 |
154
Thermo Scientific Chemicals Sodium borate, 0.5M buffer soln., pH 9.0
CAS: 1330-43-4 Molecular Formula: B4Na2O7 Molecular Weight (g/mol): 201.21 MDL Number: MFCD00081185 InChI Key: NXSVMNYRVBQCMO-UHFFFAOYSA-N IUPAC Name: disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) SMILES: [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2
| CAS | 1330-43-4 |
|---|---|
| Molecular Weight (g/mol) | 201.21 |
| MDL Number | MFCD00081185 |
| SMILES | [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2 |
| IUPAC Name | disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) |
| InChI Key | NXSVMNYRVBQCMO-UHFFFAOYSA-N |
| Molecular Formula | B4Na2O7 |
155
Buffer solution, pH 1.00 (+/-0.026 @ 25oC), No Color, Specpure, NIST Traceable
For Calibration of pH Meters | CAS: 7447-40-7
| Concentration or Composition (by Analyte or Components) | Potassium chloride: 0.7%; Hydrochloric acid: 0.7%; water: 98.6% |
|---|---|
| CAS | 7732-18-5 |
| Health Hazard 3 | P234-P390 |
| MDL Number | MFCD00146252 |
| Color | Colorless |
| Physical Form | Liquid |
| Health Hazard 1 | H290 |
| Chemical Name or Material | Buffer solution |
| TSCA | Yes |
| Recommended Storage | Ambient temperatures |
| Density | 1.005 |
| Vapor Pressure | 23 hPa (17mm Hg) at 20°C |
156
Thermo Scientific Chemicals Sodium borate, 0.5M buffer soln., pH 8.0
CAS: 1330-43-4 Molecular Formula: B4Na2O7 Molecular Weight (g/mol): 201.21 MDL Number: MFCD00081185 InChI Key: NXSVMNYRVBQCMO-UHFFFAOYSA-N IUPAC Name: disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) SMILES: [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2
| CAS | 1330-43-4 |
|---|---|
| Molecular Weight (g/mol) | 201.21 |
| MDL Number | MFCD00081185 |
| SMILES | [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2 |
| IUPAC Name | disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) |
| InChI Key | NXSVMNYRVBQCMO-UHFFFAOYSA-N |
| Molecular Formula | B4Na2O7 |
157
Promotions Available
Sodium Phosphate, 0.2 M Buffer Solution, pH 7.4, PROMO, Thermo Scientific Chemicals
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Sodium Phosphate, 0.2 M Buffer Solution, pH 7.4, PROMO, Thermo Scientific Chemicals
| MDL Number | MFCD00146206 |
|---|---|
| Solubility Information | Miscible with water. Immiscible with alcohol. |
| Physical Form | Liquid |
| pH | 7.4 |
| Chemical Name or Material | Sodium phosphate buffer solution |
| TSCA | Yes |
| Concentration | 0.2 M |
158
Thermo Scientific Chemicals Borate, 0.5M buffer soln., pH 9.0
CAS: 1330-43-4 Molecular Formula: B4Na2O7 Molecular Weight (g/mol): 201.21 MDL Number: MFCD00081185 InChI Key: NXSVMNYRVBQCMO-UHFFFAOYSA-N IUPAC Name: disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) SMILES: [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2
| CAS | 1330-43-4 |
|---|---|
| Molecular Weight (g/mol) | 201.21 |
| MDL Number | MFCD00081185 |
| SMILES | [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2 |
| IUPAC Name | disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) |
| InChI Key | NXSVMNYRVBQCMO-UHFFFAOYSA-N |
| Molecular Formula | B4Na2O7 |
159
| 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 |
160
Thermo Scientific Chemicals Sodium borate, 0.5M buffer soln., pH 8.5
CAS: 1330-43-4 Molecular Formula: B4Na2O7 Molecular Weight (g/mol): 201.21 MDL Number: MFCD00081185 InChI Key: NXSVMNYRVBQCMO-UHFFFAOYSA-N IUPAC Name: disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) SMILES: [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2
| CAS | 1330-43-4 |
|---|---|
| Molecular Weight (g/mol) | 201.21 |
| MDL Number | MFCD00081185 |
| SMILES | [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2 |
| IUPAC Name | disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate) |
| InChI Key | NXSVMNYRVBQCMO-UHFFFAOYSA-N |
| Molecular Formula | B4Na2O7 |
161
Promotions Available
Sodium Bicarbonate, 1M Buffer Solution, pH 8.5, Thermo Scientific Chemicals PROMO
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Sodium Bicarbonate, 1M Buffer Solution, pH 8.5, Thermo Scientific Chemicals PROMO
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 |
162
| 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 |
163
| Linear Formula | KH2PO4 |
|---|---|
| Color | Colorless |
| Traceability to NIST | Traceable to NIST |
| Physical Form | Liquid |
| Chemical Name or Material | Buffer Solution pH 7.4 at 25°C |
| Grade | Certified |
| Identification | Passes Test |
| CAS | 1310-73-2 |
| 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 | Phosphorus oxides; Sodium oxide |
| Health Hazard 2 | GHS H Statement Solution is not hazardous. |
| Solubility Information | Soluble in water |
| Packaging | Poly Bottle |
| pH | 7.40 ±0.01 |
| Recommended Storage | Room Temperature |
| Formula Weight | 136.09 |
| CAS Max % | 0.1 |
164
| Name Note | Borate buffer, traceable to NIST, ready to use |
|---|---|
| CAS | 7647-14-5 |
| MDL Number | MFCD00163147 |
| Solubility Information | Solubility in water: miscible. |
| Chemical Name or Material | Buffer solution pH 9.2 |
| Density | 1.0000g/mL |
| Specific Gravity | 1 |
165
Blasticidin S hydrochloride, 98+%, 10mg/ml in 1M HEPES buffer soln.
CAS: 3513-03-9 Molecular Formula: C17H27ClN8O5 Molecular Weight (g/mol): 458.90 MDL Number: MFCD02091640 InChI Key: YQXYQOXRCNEATG-UHFFFAOYNA-N PubChem CID: 124080960 SMILES: CN(CCC(CC(=O)NC1C=CC(OC1C(=O)O)N2C=CC(=NC2=O)N)N)C(=N)N.Cl
| PubChem CID | 124080960 |
|---|---|
| CAS | 3513-03-9 |
| Molecular Weight (g/mol) | 458.90 |
| MDL Number | MFCD02091640 |
| SMILES | CN(CCC(CC(=O)NC1C=CC(OC1C(=O)O)N2C=CC(=NC2=O)N)N)C(=N)N.Cl |
| InChI Key | YQXYQOXRCNEATG-UHFFFAOYNA-N |
| Molecular Formula | C17H27ClN8O5 |