Electrochemistry Buffers
Electrochemistry Buffers
Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
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Buffer Solution, pH 10.00, Color-Coded Blue (Certified), Fisher Chemical™
Danger pour la santé 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 |
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Symbole de stockage ChemAlert | Gray |
Danger pour la santé 2 | CAUTION! |
Qualité | Certified |
Identification | Pass Test |
Point d’ébullition | 100°C |
Gravité spécifique | 1.013 at 25°C |
Forme physique | Liquid |
Couleur | Blue |
Numéro MDL | MFCD00146206 |
Nom chimique ou matériau | Buffer Solution, pH 10.00, Color-Coded Blue |
Absorbance | Pass Test |
CAS | 1310-58-3 |
pH | 10.0 |
Point de fusion | 0°C |
Traçabilité au NIST | Traceable to NIST. |
Thermo Scientific™ Orion™ pH Buffer Bottles
Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.
Nom chimique ou matériau | pH Buffer, bottles |
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À utiliser avec (équipement) | pH Meter and Electrode |
Traçabilité au NIST | Yes |
Forme physique | Liquid |
Buffer Solution, pH 4.00 (Certified), Fisher Chemical™
Couleur | Undesignated |
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Numéro MDL | MFCD00146206 |
Danger pour la santé 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 |
Symbole de stockage ChemAlert | Gray |
Nom chimique ou matériau | Buffer Solution, pH 4.00 |
CAS | 67-56-1 |
Danger pour la santé 2 | CAUTION! |
Qualité | Certified |
pH | 4.0 |
Identification | Pass Test |
Traçabilité au NIST | Traceable to NIST. |
Forme physique | Liquid |
Densité | 1.0054g/cm³ |
Buffer Solution, pH 4.00, Color-Coded Red (Certified), Fisher Chemical™
pH/temperature conversions given on label
Danger pour la santé 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 |
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Symbole de stockage ChemAlert | Gray |
Description | pH/temperature conversions given on label. |
Danger pour la santé 2 | CAUTION! |
Qualité | Certified |
Identification | Pass Test |
Point d’ébullition | 100°C |
Gravité spécifique | 1 |
Forme physique | Liquid |
Informations sur la solubilité | Soluble in water |
Couleur | Red |
Numéro MDL | MFCD00146206 |
Nom chimique ou matériau | Buffer Solution, pH 4.00, Color-Coded Red |
Absorbance | Pass Test |
Concentration or Composition (by Analyte or Components) | Potassium Hydrogen Phthalate |
CAS | 16423-68-0 |
pH | 4.0 |
Point de fusion | 0°C |
Traçabilité au NIST | Traceable to NIST. |
Densité | 1.0g/cm³ |
Danger pour la santé 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 |
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Symbole de stockage ChemAlert | Gray |
Description | Potassium Phosphate Monobasic/Sodium Hydroxide. pH/temperature conversions given on label. |
Tension de vapeur | 760mmHg at 20°C |
Danger pour la santé 2 | CAUTION! |
Qualité | Certified |
Identification | Pass Test |
Point d’ébullition | 100°C |
Gravité spécifique | 1 |
Forme physique | Liquid |
Informations sur la solubilité | Soluble in water |
Couleur | Yellow |
Numéro MDL | MFCD00134130 |
Nom chimique ou matériau | Buffer Solution, pH 7.00, Color-Coded Yellow |
Absorbance | Pass Test |
CAS | 1934-21-0 |
pH | 7.00 |
Point de fusion | 0°C |
Traçabilité au NIST | Traceable to NIST. |
Densité | 1.0g/cm³ |
Symbole de stockage ChemAlert | Gray |
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Nom chimique ou matériau | pH Buffer Standards |
À utiliser avec (équipement) | Instruments and Electrodes |
Notes de qualité de la pureté | Accuracy at 25°C is ±0010pH |
Qualité | Certified |
Type de solution | Buffer |
Traçabilité au NIST | Traceable to NIST |
Ricca VeriSpec™ pH Buffer, Certified Reference Material
Ricca's VeriSpec™ 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.
À utiliser avec (équipement) | pH Meter and Electrode |
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Qualité | Certified |
Gamme de produits | VeriSpec |
Type de solution | pH Buffer |
Certificat d’analyse | Yes |
Forme physique | Liquid |
Buffer Solution, pH 3.00 (Certified), Fisher Chemical™
Danger pour la santé 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 |
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Symbole de stockage ChemAlert | Gray |
Danger pour la santé 2 | CAUTION! |
Qualité | Certified |
Identification | Pass Test |
Point d’ébullition | 100°C |
Forme physique | Liquid |
Couleur | Undesignated |
Numéro MDL | MFCD00146206 |
Nom chimique ou matériau | Buffer Solution, pH 3.00 |
CAS | 7732-18-5 |
pH | 3.00 |
Point de fusion | 0°C |
Traçabilité au NIST | Traceable to NIST. |
Densité | 0.7g/cm³ |
Buffer Solution, pH 2.00 (Certified), Fisher Chemical™
Danger pour la santé 3 | Emergency Overview May cause skin, eye, and respiratory tract irritation. The toxicological properties have not been fully investigated. WARNING! This product contains a chemical known in the State of California to |
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Symbole de stockage ChemAlert | Gray |
Danger pour la santé 1 | Signal Word: CAUTION! |
Danger pour la santé 2 | CAUTION! |
Qualité | Certified |
Identification | In Pass Test |
Point d’ébullition | 100°C |
Forme physique | Liquid |
Couleur | Undesignated |
Numéro MDL | MFCD00146206 |
Nom chimique ou matériau | Buffer Solution, pH 2.00 |
CAS | 7732-18-5 |
pH | 2.00 |
Informations DOT | DOT Class 8, : Corrosive |
Point de fusion | 0°C |
Traçabilité au NIST | Traceable to NIST. |
Densité | 1.0g/cm³ |
Traceable™ ISO 17034 (formerly ISO Guide 34) Color-Coded CRM pH Buffers (Certified Reference Material), Fisherbrand™
Performs accurate, reproducible pH calibrations with color-coded bottles. Fisherbrand™ Traceable, Color-Coded buffers are Certified Reference Material pH Buffers.Compatible with all makes of pH instruments and electrodes.
À utiliser avec (équipement) | pH Instruments and Electrodes |
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Type de solution | Buffer |
Quantité | 473 mL |
Buffer Solution, pH 7.00 (Certified), Fisher Chemical™
Potassium Phosphate Monobasic/Sodium Hydroxide
Symbole de stockage ChemAlert | Gray |
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Tension de vapeur | 14mmHg at 20°C |
Qualité | Certified |
Identification | Pass Test |
Forme physique | Liquid |
Couleur | Colorless |
Synonyme | Chlorine Titrimeter Reagent |
Numéro MDL | MFCD00134130 |
Nom chimique ou matériau | Buffer Solution, pH 7.00 |
CAS | 7732-18-5 |
pH | 7.00 |
Point de fusion | 0°C |
Traçabilité au NIST | Traceable to NIST. |
Densité | 1.003g/cm³ |
Buffer Solution, pH 8.00 (Certified), Fisher Chemical™
Potassium Phosphate Monobasic/Sodium Hydroxide
Numéro MDL | MFCD00147253 |
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Danger pour la santé 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 |
Symbole de stockage ChemAlert | Gray |
Nom chimique ou matériau | Buffer Solution, pH 8.00 |
CAS | 7732-18-5 |
Danger pour la santé 2 | WARNING! |
Qualité | Certified |
pH | 8.0 |
Identification | Pass Test |
Traçabilité au NIST | Traceable to NIST. |
Forme physique | Liquid |