Electrochemistry Buffers
Electrochemistry Buffers
Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
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brands:
Fisher Chemical
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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 |
---|---|
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 |
CAS | 67-56-1 |
---|---|
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! |
Color | Undesignated |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
pH | 4.0 |
Chemical Name or Material | Buffer Solution, pH 4.00 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Density | 1.0054g/cm³ |
CAS | 7732-18-5 |
---|---|
MDL Number | MFCD00146206 |
Chemical Name or Material | Buffer Solution, pH 1.01 |
Grade | Certified |
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 |
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 |
CAS | 7732-18-5 |
---|---|
MDL Number | MFCD00137248 |
Chemical Name or Material | Buffer Solution, pH 4.64 |
Grade | Certified |
CAS | 7664-38-2 |
---|---|
Molecular Weight (g/mol) | 380.17 |
MDL Number | MFCD00146206 |
Traceability to NIST | Traceable to NIST. |
Packaging | Poly Bottle |
Physical Form | Liquid |
Chemical Name or Material | Buffer Concentrate, pH 7.00 |
Grade | Certified |
Identification | Pass Test |
InChI Key | UEUXEKPTXMALOB-UHFFFAOYSA-J |
Molecular Formula | C10H12N2Na4O8 |
ChemAlert Storage Symbol | Gray |
Buffer Solution, pH 8.00 (Certified), Fisher Chemical™
Potassium Phosphate Monobasic/Sodium Hydroxide
CAS | 7732-18-5 |
---|---|
Health Hazard 3 | Emergency Overview Irritating to eyes and skin. 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. Obtain medical attention. 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:2 Flammability:0 Instability:0 |
MDL Number | MFCD00147253 |
Health Hazard 2 | WARNING! |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
pH | 8.0 |
Chemical Name or Material | Buffer Solution, pH 8.00 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
CAS | 7732-18-5 |
---|---|
MDL Number | MFCD00137248 |
Chemical Name or Material | Buffer Solution (Acetate), pH 4.01 |
Synonym | Chlorine Titrimeter Reagent |
Grade | Certified |
Buffer Solution, pH 7.40 (Certified), Fisher Chemical™
Potassium Phosphate Monobasic/Sodium Hydroxide
Boiling Point | 100°C |
---|---|
CAS | 7732-18-5 |
MDL Number | MFCD00134130 |
Traceability to NIST | Traceable to NIST. |
Packaging | Poly Bottle |
Physical Form | Liquid |
pH | 7.4 |
Chemical Name or Material | Buffer Solution, pH 7.40 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Density | 1.0g/cm³ |
Melting Point | 0°C |
CAS | 10043-35-3 |
---|---|
MDL Number | MFCD00163176 |
Physical Form | Liquid |
Chemical Name or Material | Buffer Concentrate, pH 10.01 |
Grade | Certified |
Boiling Point | 100°C |
---|---|
Color | Undesignated |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
Chemical Name or Material | Buffer Solution, pH 3.00 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Density | 0.7g/cm³ |
CAS | 7732-18-5 |
Health Hazard 3 | Emergency Overview May cause eye, skin, and respiratory tract irritation. 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! |
pH | 3.00 |
Melting Point | 0°C |
Boiling Point | 100°C |
---|---|
CAS | 7732-18-5 |
MDL Number | MFCD00146206 |
Traceability to NIST | Traceable to NIST. |
Packaging | Poly Bottle |
Physical Form | Liquid |
pH | 5.0 |
Chemical Name or Material | Buffer Solution, pH 5.00 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Melting Point | 0°C |
Buffer Solution, pH 9.00 (Certified), Fisher Chemical™
Boric Acid/Potassium Chloride/Sodium Hydroxide
Boiling Point | 100°C |
---|---|
CAS | 7732-18-5 |
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! |
Traceability to NIST | Traceable to NIST. |
Physical Form | Liquid |
pH | 9.00 |
Chemical Name or Material | Buffer Solution, pH 9.00 |
Grade | Certified |
Identification | Pass Test |
ChemAlert Storage Symbol | Gray |
Melting Point | 0°C |