Electrochemistry Buffers

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

451 – 465 of 1,600 results

451

Reagents Holdings Llc Ammonium Hydroxide-Chloride Buffer with Cyanide, Reagents

Ammonium Hydroxide-Chloride Buffer with Cyanide, Reagent, use for EDTA titrations. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

CAS	1336-21-6
Color	Colorless
Packaging	Poly Bottle
Physical Form	Liquid
pH	11.5 to 12.5
Chemical Name or Material	Ammonium Hydroxide-Chloride Buffer with Cyanide
Grade	Reagent
For Use With (Application)	Titration
Sterility	Non-sterile
Specific Gravity	1.0185
Solution Type	Buffer

452

Buffer Solution pH 7.38 at 25°C, Certified, LabChem™

Pricing & Availability
Specifications

Linear Formula	KH₂PO₄
Color	Colorless
Traceability to NIST	Traceable to NIST
Physical Form	Liquid
Chemical Name or Material	Buffer Solution pH 7.38 at 25°C
Grade	Certified
Identification	Passes Test
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
Packaging	Poly Bottle
pH	7.38 ±0.01
Recommended Storage	Room Temperature
Formula Weight	136.09
CAS Max %	0.1

453

pH 2 Buffer Standard, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Pricing & Availability
Specifications

Chemical Name or Material	pH 2 Buffer Standard

454

Reagents Holdings Llc Buffer pH 10.00 ± 0.01 at 25°C, Color-Coded Blue Reference Standard, Reagents

Buffer pH 10.00 ± 0.01 at 25°C, Color-Coded Blue Reference Standard, Reference Buffer, use for pH meter calibration. Manufactured in ISO 9001 facility. Accredited to ISO 17025, NIST Traceable.

Pricing & Availability
Specifications

Boiling Point	100°C
CAS	144-55-8
For Use With (Equipment)	pH Meter
Color	Blue
Physical Form	Liquid
pH	10
Chemical Name or Material	Buffer pH 10.00 ± 0.01 at 25°C, Color-Coded Blue Reference Standard
For Use With (Application)	Calibration
Sterility	Non-sterile
Specific Gravity	1.0027
Solution Type	Buffer
Melting Point	0°C

455

Reagents Holdings Llc Ammonium Acetate, Acetic Acid Solution, TAPPI for Iron, Reagents

Ammonium Acetate - Acetic Acid Solution TAPPI for Iron, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

Pricing & Availability
Specifications

CAS	64-19-7
Color	Colorless
Packaging	Poly Bottle
Physical Form	Liquid
pH	4
Chemical Name or Material	Ammonium Acetate - Acetic Acid Solution TAPPI for Iron
Grade	Reagent
Synonym	Ammonium ethanoate/Ethanoic Acid
Sterility	Non-sterile
Specific Gravity	1.05
Solution Type	Buffer

456

Reagents Holdings Llc Hydroxylamine Hydrochloride Buffer for 0-5 ppm Copper Analysis, Reagents

Hydroxylamine Hydrochloride Buffer for 0-5 ppm Copper Analysis, Reagent, use for Copper analysis. Manufactured in ISO 9001 facility.

Pricing & Availability

457

Buffer Solution pH 9.18 at 25°C, Certified, LabChem™

Pricing & Availability
Specifications

Linear Formula	Na₂B₄O₇·10H₂O
Color	Colorless
Traceability to NIST	Traceable to NIST
Physical Form	Liquid
Chemical Name or Material	Buffer Solution pH 9.18 at 25°C
Grade	Certified
Identification	Passes Test
CAS	7732-18-5
Decomposition Information	Boron
Health Hazard 2	GHS H Statement May damage fertility or the unborn child.
Solubility Information	Soluble in water
pH	9.18 ±0.01
Health Hazard 1	Danger
Recommended Storage	Room Temperature
Formula Weight	381.37
CAS Max %	0.38

458

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

459

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

Pricing & Availability
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