Electrochemistry Buffers

Buffer solutions suitable for use as reference and calibration standards for measuring pH values.

451 – 465 of 1,600 results

451

LabChem, Inc. Buffer Starter Kit , (500mL Buffers pH 4.0, 7.0, and 10.0 and 125mL Potassium Chloride, 4M), Certified, LabChem™

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452

Ammonium Acetate Buffer, For Iron, APHA 3500-Fe B, Certified, LabChem™

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Specifications

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

453

Reagents Holdings Llc Buffer pH 4.6 at 25°C, Reagents

Buffer pH 4.6 at 25°C, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

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454

Reagents Holdings Llc Buffer Solution for Aluminum, Reagents

Buffer Solution for Aluminum, Reagent, use for Aluminum analysis. Manufactured in ISO 9001 facility.

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Specifications

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

455

Reagents Holdings Llc Buffer, Acetate, pH 4, Reagents

Buffer, Acetate, pH 4, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

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456

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.

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Specifications

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

457

Acetate Buffer pH 6.0, For Aluminum, Certified, LabChem™

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458

Assorted pH Buffers Case, YSI™

Various pH buffers for pH probe calibration.

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459

Tintometer Group Acetate Buffer Solution pH 4.0, Lovibond™

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460

Tintometer Group Hardness buffer 1, pH 10.1±0.1 at 20°, Lovibond™

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461

buffer pouches, Cole-Parmer Instrument Company, Oakton™

CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.08 MDL Number: MFCD00011401,MFCD00147253 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M PubChem CID: 516951 ChEBI: CHEBI:63036 IUPAC Name: potassium dihydrogen phosphate SMILES: [K+].OP(O)([O-])=O

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Specifications

PubChem CID	516951
CAS	7778-77-0
Molecular Weight (g/mol)	136.08
ChEBI	CHEBI:63036
MDL Number	MFCD00011401,MFCD00147253
SMILES	[K+].OP(O)([O-])=O
IUPAC Name	potassium dihydrogen phosphate
InChI Key	GNSKLFRGEWLPPA-UHFFFAOYSA-M
Molecular Formula	H2KO4P

462

pH Buffer Pouches, Oakton™

CAS: 877-24-7 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Pricing & Availability
Specifications

PubChem CID	23676735
CAS	877-24-7
Molecular Weight (g/mol)	204.222
SMILES	C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
IUPAC Name	potassium;2-carboxybenzoate
InChI Key	IWZKICVEHNUQTL-UHFFFAOYSA-M
Molecular Formula	C8H5KO4