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 (Certified), Fisher Chemical™

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

Prix et disponibilité
Spécifications

Couleur	Colorless
Numéro MDL	MFCD00146206
Symbole de stockage de ChemAlert	Gray
CAS	12228-88-5
Niveau	Certified
Désignation	Pass Test
pH	10
Nom ou substance chimique	Buffer Solution, pH 10.00
Traçabilité NIST	Traceable to NIST.
Risque pour la santé 2	CAUTION!
Risque pour la santé 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
Forme physique	Liquid

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Buffer Solution, pH 3.00 (Certified), Fisher Chemical™

Prix et disponibilité
Spécifications

Symbole de stockage de ChemAlert	Gray
Niveau	Certified
Désignation	Pass Test
Risque pour la santé 2	CAUTION!
Risque 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
Point d’ébullition	100°C
Forme physique	Liquid
Couleur	Undesignated
Numéro MDL	MFCD00146206
CAS	7732-18-5
pH	3.00
Point de fusion	0°C
Nom ou substance chimique	Buffer Solution, pH 3.00
Traçabilité NIST	Traceable to NIST.
Densité	0.7g/cm³

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Buffer Concentrate, pH 7.00 (Certified), Fisher Chemical™

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Spécifications

Poids moléculaire (g/mol)	380.17
Numéro MDL	MFCD00146206
Symbole de stockage de ChemAlert	Gray
CAS	7664-38-2
Niveau	Certified
Emballage	Poly Bottle
Désignation	Pass Test
Nom ou substance chimique	Buffer Concentrate, pH 7.00
Clé InChI	UEUXEKPTXMALOB-UHFFFAOYSA-J
Traçabilité NIST	Traceable to NIST.
Forme physique	Liquid
Formule moléculaire	C10H12N2Na4O8

accumet™ pH 1.68 Buffer, Fisherbrand™

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Buffer Solution, pH 6.00 (Certified), Fisher Chemical™

Prix et disponibilité
Spécifications

Symbole de stockage de ChemAlert	Gray
Niveau	Certified
Désignation	Pass Test
Risque pour la santé 2	CAUTION!
Risque 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
Point d’ébullition	100°C
Forme physique	Liquid
Couleur	Undesignated
Numéro MDL	MFCD00134130
CAS	1310-73-2
pH	6.00
Point de fusion	0°C
Nom ou substance chimique	Buffer Solution, pH 6.00
Traçabilité NIST	Traceable to NIST.

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Buffer Solution, pH 7.00 (Certified), Fisher Chemical™

Potassium Phosphate Monobasic/Sodium Hydroxide

Prix et disponibilité
Spécifications

Symbole de stockage de ChemAlert	Gray
Niveau	Certified
Désignation	Pass Test
Forme physique	Liquid
Couleur	Colorless
Synonyme	Chlorine Titrimeter Reagent
Numéro MDL	MFCD00134130
Pression de vapeur	14mmHg at 20°C
CAS	7732-18-5
pH	7.00
Point de fusion	0°C
Nom ou substance chimique	Buffer Solution, pH 7.00
Traçabilité NIST	Traceable to NIST.
Densité	1.003g/cm³

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Buffer Solution, pH 7.40 (Certified), Fisher Chemical™

Potassium Phosphate Monobasic/Sodium Hydroxide

Prix et disponibilité
Spécifications

Numéro MDL	MFCD00134130
Symbole de stockage de ChemAlert	Gray
CAS	7732-18-5
Niveau	Certified
Emballage	Poly Bottle
Désignation	Pass Test
pH	7.4
Point de fusion	0°C
Nom ou substance chimique	Buffer Solution, pH 7.40
Traçabilité NIST	Traceable to NIST.
Point d’ébullition	100°C
Forme physique	Liquid
Densité	1.0g/cm³

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Buffer Solution, pH 4.00 (Certified), Fisher Chemical™

Prix et disponibilité
Spécifications

Couleur	Undesignated
Numéro MDL	MFCD00146206
Symbole de stockage de ChemAlert	Gray
CAS	67-56-1
Niveau	Certified
Désignation	Pass Test
pH	4.0
Nom ou substance chimique	Buffer Solution, pH 4.00
Traçabilité NIST	Traceable to NIST.
Risque pour la santé 2	CAUTION!
Risque 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
Forme physique	Liquid
Densité	1.0054g/cm³

Buffer Solution, pH 7.00, Color-Coded Yellow (Certified), Fisher Chemical™

Prix et disponibilité
Spécifications

Symbole de stockage de ChemAlert	Gray
Renseignements sur la solubilité	Soluble in water
Niveau	Certified
Désignation	Pass Test
Risque pour la santé 2	CAUTION!
Risque 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
Point d’ébullition	100°C
Gravité spécifique	1
Forme physique	Liquid
Couleur	Yellow
Numéro MDL	MFCD00134130
Absorbance	Pass Test
Pression de vapeur	760mmHg at 20°C
CAS	1934-21-0
pH	7.00
Point de fusion	0°C
Nom ou substance chimique	Buffer Solution, pH 7.00, Color-Coded Yellow
Traçabilité NIST	Traceable to NIST.
Aperçu général	Potassium Phosphate Monobasic/Sodium Hydroxide. pH/temperature conversions given on label.
Densité	1.0g/cm³

Buffer Solution, pH 4.00, Color-Coded Red (Certified), Fisher Chemical™

pH/temperature conversions given on label

Prix et disponibilité
Spécifications

Symbole de stockage de ChemAlert	Gray
Renseignements sur la solubilité	Soluble in water
Niveau	Certified
Désignation	Pass Test
Risque pour la santé 2	CAUTION!
Risque 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
Point d’ébullition	100°C
Gravité spécifique	1
Forme physique	Liquid
Couleur	Red
Numéro MDL	MFCD00146206
Absorbance	Pass Test
CAS	16423-68-0
pH	4.0
Point de fusion	0°C
Nom ou substance chimique	Buffer Solution, pH 4.00, Color-Coded Red
Traçabilité NIST	Traceable to NIST.
Concentration ou composition (par analyte ou composants)	Potassium Hydrogen Phthalate
Aperçu général	pH/temperature conversions given on label.
Densité	1.0g/cm³

Buffer Solution, pH 4.00, Color-Coded Pink, Mettler Toledo™

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pH Buffer Sachets, METTLER TOLEDO™

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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.

Prix et disponibilité
Spécifications

Emballage	Kit
Traçabilité NIST	Yes

Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches

Orion™ single-use pH calibration buffers deliver NIST-traceable accuracy for pH meters and electrodes. Designed for GxP labs, these ready-to-use, color-coded buffer pouches support compliant workflows, reduce contamination risk and ensure reliable, traceable pH calibration results.

Prix et disponibilité
Spécifications

À utiliser avec (équipement)	pH Meter and Electrode, single-use
Renseignements sur la solubilité	Soluble
Emballage	Pouch
Nom ou substance chimique	pH Buffer, individual use pouches
Traçabilité NIST	Yes
Type de solution	Buffer
Point d’ébullition	100°C
Forme physique	Liquid
À utiliser avec (application)	pH calibration

Thermo Scientific™ Orion™ pH Buffer Bottles

Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.

Prix et disponibilité
Spécifications

À utiliser avec (équipement)	pH Meter and Electrode
Nom ou substance chimique	pH Buffer, bottles
Traçabilité NIST	Yes
Forme physique	Liquid

Electrochemistry Buffers

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pH Buffer Sachets, METTLER TOLEDO™ Produit Greener ChoiceCe produit offre un ou plusieurs avantages environnementaux détaillés dans les “ Guides Verts ” du FTC aux États-Unis.Découvrez le programme Greener Choice

pH Buffer Sachets, METTLER TOLEDO™