Electrochemistry Buffers

Electrochemistry Buffers
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Filtered Search Results

Buffer Solution, pH 4.00, Color-Coded Red (Certified), Fisher Chemical™
pH/temperature conversions given on label

Boiling Point | 100°C |
---|---|
Description | pH/temperature conversions given on label. |
Color | Red |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
Chemical Name or Material | Buffer Solution, pH 4.00, Color-Coded Red |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Density | 1.0g/cm³ |
Absorbance | Pass Test |
Concentration or Composition (by Analyte or Components) | Potassium Hydrogen Phthalate |
CAS | 16423-68-0 |
Health Hazard 3 | Emergency Overview Contains a known or suspected carcinogen. The toxicological properties have not been fully investigated. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention. NFPA Health:1 Flammability:0 Instability:0 |
MDL Number | MFCD00146206 |
Health Hazard 2 | CAUTION! |
Solubility Information | Soluble in water |
pH | 4.0 |
Specific Gravity | 1 |
Melting Point | 0°C |
Boiling Point | 100°C |
---|---|
Color | Blue |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
Chemical Name or Material | Buffer Solution, pH 10.00, Color-Coded Blue |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Absorbance | Pass Test |
CAS | 1310-58-3 |
Health Hazard 3 | Emergency Overview May cause eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Obtain medical attention. Obtain medical attention. . NFPA Health:1 Flammability:0 Instability:0 |
MDL Number | MFCD00146206 |
Health Hazard 2 | CAUTION! |
pH | 10.0 |
Specific Gravity | 1.013 at 25°C |
Melting Point | 0°C |
Linear Formula | KH2PO4 |
---|---|
Color | Yellow |
Traceability to NIST | Traceable to NIST |
Physical Form | Liquid |
Chemical Name or Material | Buffer Solution pH 7.0 at 25°C |
Grade | Certified |
Identification | Passes Test |
Name Note | Color Coded Yellow |
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 |
pH | 7.00 ±0.01 |
Recommended Storage | Room Temperature |
Formula Weight | 136.09 |
CAS Max % | 0.08 |
Boiling Point | 100°C |
---|---|
Description | Potassium Phosphate Monobasic/Sodium Hydroxide. pH/temperature conversions given on label. |
Color | Yellow |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
Chemical Name or Material | Buffer Solution, pH 7.00, Color-Coded Yellow |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Density | 1.0g/cm³ |
Vapor Pressure | 760mmHg at 20°C |
Absorbance | Pass Test |
CAS | 1934-21-0 |
Health Hazard 3 | Emergency Overview May cause eye, skin, and respiratory tract irritation. Handle in accordance with good industrial hygiene and safety practice. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Obtain medical attention. . . NFPA Health:1 Flammability:0 Instability:0 |
MDL Number | MFCD00134130 |
Health Hazard 2 | CAUTION! |
Solubility Information | Soluble in water |
pH | 7.00 |
Specific Gravity | 1 |
Melting Point | 0°C |
Buffer Solution, pH 7.00 (Certified), Fisher Chemical™

Potassium Phosphate Monobasic/Sodium Hydroxide

Color | Colorless |
---|---|
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
Chemical Name or Material | Buffer Solution, pH 7.00 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Density | 1.003g/cm³ |
Vapor Pressure | 14mmHg at 20°C |
CAS | 7732-18-5 |
MDL Number | MFCD00134130 |
pH | 7.00 |
Synonym | Chlorine Titrimeter Reagent |
Melting Point | 0°C |
Buffer Solution, pH 10.00 (Certified), Fisher Chemical™

Potassium Carbonate/Potassium Tetraborate/Potassium Hydroxide/Disodium EDTA Dihydrate

CAS | 12228-88-5 |
---|---|
Health Hazard 3 | Emergency Overview May cause eye, skin, and respiratory tract irritation. Handle in accordance with good industrial hygiene and safety practice. Wear personal protective equipment. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Obtain medical attention. Obtain medical attention. . NFPA Health:1 Flammability:0 Instability:0 |
MDL Number | MFCD00146206 |
Health Hazard 2 | CAUTION! |
Color | Colorless |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
pH | 10 |
Chemical Name or Material | Buffer Solution, pH 10.00 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Buffer, Reference Standard, pH 4.00 ± 0.01 at 25°C (Color Coded Red), Ricca Chemical
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Name Note | pH 4.00 ± 0.01 at 25 deg C (Color Coded Red) |
---|---|
CAS | 7732-18-5 |
For Use With (Equipment) | pH Meter and Electrode |
Physical Form | Liquid |
pH | 4 |
CAS Min % | 0.99 |
Chemical Name or Material | Buffer, Reference Standard |
Concentration | 1X |
For Use With (Application) | Calibration |
Solution Type | Colored pH Buffer |
CAS Max % | 1.03 |
Buffer, Reference Standard, pH 10.00 ± 0.01 at 25°C (Color Coded Blue), Ricca Chemical
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
Learn More
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Boiling Point | 100°C |
---|---|
Color | Blue |
Physical Form | Liquid |
CAS Min % | 0.39 |
Chemical Name or Material | Buffer, Reference Standard |
Concentration | 1X |
For Use With (Application) | Calibration |
Name Note | pH 10.00 ± 0.01 at 25 deg C (Color Coded Blue) |
CAS | 7732-18-5 |
For Use With (Equipment) | pH Meter and Electrode |
Solubility Information | Miscible |
pH | 10 |
DOT Information | Not Regulated by DOT |
Solution Type | Colored pH Buffer |
CAS Max % | 0.41 |
Melting Point | 0°C |
pH Buffer Sachets, METTLER TOLEDO™
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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Thermo Scientific™ Orion™ pH Buffer Bottles
Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.

For Use With (Equipment) | pH Meter and Electrode |
---|---|
Traceability to NIST | Yes |
Physical Form | Liquid |
Chemical Name or Material | pH Buffer, bottles |
Buffer, Precision Reference Standard, pH 4.000 ± 0.002 at 25°C (Color Coded Red), Ricca 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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VeriSpec™ pH Buffer, Certified Reference Material
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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ISO 17025/17034 pH Buffer Certified Reference Materials provide the highest level of quality assurance. A certificate of analysis providing the specified property value, uncertainty, and traceability is available with every bottle.
For Use With (Equipment) | pH Meter and Electrode |
---|---|
Physical Form | Liquid |
Certificate of Analysis | Yes |
Grade | Certified |
For Use With (Application) | Calibration |
Solution Type | pH Buffer |
Product Line | VeriSpec |
Buffer-Pac Color-Coded Solutions (Certified), Fisher Chemical

CAS: 50-00-0 Molecular Formula: CH2O Molecular Weight (g/mol): 30.03 MDL Number: MFCD00003274 InChI Key: WSFSSNUMVMOOMR-UHFFFAOYSA-N PubChem CID: 712 ChEBI: CHEBI:16842 IUPAC Name: formaldehyde SMILES: C=O

PubChem CID | 712 |
---|---|
CAS | 50-00-0 |
Molecular Weight (g/mol) | 30.03 |
ChEBI | CHEBI:16842 |
MDL Number | MFCD00003274 |
SMILES | C=O |
IUPAC Name | formaldehyde |
InChI Key | WSFSSNUMVMOOMR-UHFFFAOYSA-N |
Molecular Formula | CH2O |
Thermo Scientific™ Orion™ All-in-One™ pH Buffer Kits
Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.

Traceability to NIST | Yes |
---|---|
Packaging | Kit |