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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pH
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Solution Type
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For Use With (Application)
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421
Reagents Holdings Llc Acetate Buffer, pH 4, Reagents
Acetate Buffer, pH 4, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.
| Boiling Point | 100°C |
|---|---|
| CAS | 64-19-7 |
| Color | Colorless |
| Physical Form | Liquid |
| Chemical Name or Material | Acetate Buffer, pH 4 |
| Grade | Reagent |
| Sterility | Non-sterile |
| Specific Gravity | 1.0627 |
| Solution Type | Buffer |
422
| Linear Formula | CH3COONH4 |
|---|---|
| Color | Colorless |
| Physical Form | Liquid |
| UN Number | UN2790 |
| Chemical Name or Material | Ammonium Acetate Buffer |
| Grade | Certified |
| Identification | Passes Test |
| Name Note | For Iron |
| CAS | 7732-18-5 |
| Health Hazard 3 | GHS P Statement Do not breathe vapors, mist, spray. Wear protective gloves, protective clothing, eye protection, face protection. Wash exposed skin thoroughly after handling. Use only outdoors or in a well-ventilated area. Avoid release to the environment. If swallowed: Rinse mouth. Do not induce vomiting. Immediately call a poison center/doctor. If on skin (or air): Remove immediately all contaminated clothing. Rinse skin with water/shower. Immediately call a poison center/doctor. Wash contaminated clothing before reuse. If inhaled: Remove person to fresh air and keep comfortable for breathing. Immediately call a poison center/doctor. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Keep container tightly closed. Store locked up and in a well-ventilated place. Dispose of contents/container to comply with local, state and federal regulations. |
| Decomposition Information | Fume; Carbon monoxide; Carbon dioxide; Thermal decomposition generates: Corrosive vapors; Gaseous Ammonia |
| Health Hazard 2 | GHS H Statement Causes severe skin burns and eye damage. May cause respiratory irritation. Harmful to aquatic life. |
| Solubility Information | Soluble in water |
| Packaging | Poly Bottle |
| Health Hazard 1 | Danger |
| Recommended Storage | Room Temperature |
| Molecular Formula | CH3COONH4 |
| Formula Weight | 77.08 |
| CAS Max % | 8.89 |
423
Reagents Holdings Llc Buffer pH 13.00 ± 0.01 at 25°C Reference Standard, Reagents
Buffer pH 13.00 ± 0.01 at 25°C Reference Standard, Reference Buffer, use for pH meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.
| Boiling Point | 100°C |
|---|---|
| CAS | 7447-40-7 |
| For Use With (Equipment) | pH Meter |
| Color | Colorless |
| Physical Form | Liquid |
| pH | 13 |
| Chemical Name or Material | Buffer pH 13.00 ± 0.01 at 25°C Reference Standard |
| For Use With (Application) | Calibration |
| Sterility | Non-sterile |
| Specific Gravity | 1.005 |
| Solution Type | Buffer |
| Melting Point | 0°C |
424
Reagents Holdings Llc Acetate Buffer, Plating Formula 2X, Reagents
Acetate Buffer, Plating Formula 2X, Reagent, use for Plating of metals. Manufactured in ISO 9001 facility.
425
426
Reagents Holdings Llc Buffer Solution for Aluminum, Reagents
Buffer Solution for Aluminum, Reagent, use for Aluminum analysis. Manufactured in ISO 9001 facility.
| Boiling Point | 102°C |
|---|---|
| CAS | 127-09-3 |
| For Use With (Equipment) | Aluminum Analyzer |
| Color | Colorless |
| Packaging | Poly Bottle |
| Physical Form | Liquid |
| Chemical Name or Material | Buffer Solution for Aluminum |
| Grade | Reagent |
| For Use With (Application) | Aluminum Analysis |
| Sterility | Non-sterile |
| Specific Gravity | 1.0475 |
| Solution Type | Buffer |
427
Reagents Holdings Llc Hydration Water, pH 7.5-8.0, Reagents
CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Sodium bicarbonate IUPAC Name: water SMILES: O
| CAS | 7732-18-5 |
|---|---|
| Molecular Weight (g/mol) | 18.02 |
| SMILES | O |
| Synonym | Sodium bicarbonate |
| IUPAC Name | water |
| InChI Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Molecular Formula | H2O |
428
Reagents Holdings Llc Ammonium Buffer Solution, Reagents
Ammonium Buffer Solution, Reagent, use for Nitrogen analysis. Manufactured in ISO 9001 facility.
429
Reagents Holdings Llc Buffer pH 11.00 ± 0.01 at 25°C Reference Standard, Reagents
Buffer pH 11.00 ± 0.01 at 25°C Reference Standard, Reference Buffer, use for pH meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.
| Boiling Point | 100°C |
|---|---|
| CAS | 1310-73-2 |
| For Use With (Equipment) | pH Meter |
| Color | Colorless |
| Physical Form | Liquid |
| pH | 11 |
| Chemical Name or Material | Buffer pH 11.00 ± 0.01 at 25°C Reference Standard |
| For Use With (Application) | Calibration |
| Sterility | Non-sterile |
| Specific Gravity | 1.0074 |
| Solution Type | Buffer |
| Melting Point | 0°C |
431
Reagents Holdings Llc Reagent 2 Buffer, Reagents
Reagent 2 Buffer, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.
432
Reagents Holdings Llc Buffer, Acetate, pH 5.5, Reagents
Buffer, Acetate, pH 5.5, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.
| Boiling Point | 100°C |
|---|---|
| CAS | 6131-90-4 |
| Color | Colorless |
| Packaging | Poly Bottle |
| Physical Form | Liquid |
| pH | 5.5 |
| Chemical Name or Material | Buffer, Acetate, pH 5.5 |
| Grade | Reagent |
| Sterility | Non-sterile |
| Specific Gravity | 1.1 |
| Solution Type | Buffer |
433
Reagents Holdings Llc TISAB I, for Fluoride ISE, Reagents
CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: Total Ionic Strength Adjustment Buffer IUPAC Name: water SMILES: O
| CAS | 7732-18-5 |
|---|---|
| Molecular Weight (g/mol) | 18.02 |
| SMILES | O |
| Synonym | Total Ionic Strength Adjustment Buffer |
| IUPAC Name | water |
| InChI Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Molecular Formula | H2O |
435
| Linear Formula | NaH2PO4 |
|---|---|
| Color | Colorless |
| Traceability to NIST | Traceable to NIST |
| Physical Form | Liquid |
| Chemical Name or Material | Phosphate Buffer pH 4.1 |
| Grade | Certified |
| Identification | Passes Test |
| Name Note | For Cyanide |
| 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 | Phosphine; Phosphorus oxides; Phosgene |
| Health Hazard 2 | GHS H Statement Solution is not hazardous. |
| Solubility Information | Soluble in water |
| Packaging | Poly Bottle |
| pH | 4.1 ±0.3 |
| Recommended Storage | Refrigerate |
| Formula Weight | 119.98 |