accessibility menu, dialog, popup

UserName
Viewing profile as user:

Electrochemistry Buffers

Buffer solutions suitable for use as reference and calibration standards for measuring pH values.
Quantity 
  • (7)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (6)
Physical Form 
  • (8)
pH 
  • (3)
  • (1)
  • (1)
  • (2)
Molecular Weight (g/mol) 
  • (3)
  • (2)
Grade 
  • (3)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

brands

  • (21)

Quantity

  • (7)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (6)

Physical Form

  • (8)

pH

  • (3)
  • (1)
  • (1)
  • (2)

Molecular Weight (g/mol)

  • (3)
  • (2)

Grade

  • (3)

Concentration

  • (2)
Search Within Results
Keyword Search:
1 – 9 of 9 results
1

Potassium phosphate, monobasic, for HPLC

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

CAS 7778-77-0
Molecular Weight (g/mol) 136.08
MDL Number MFCD00011401 MFCD00147253
SMILES [K+].OP(O)([O-])=O
IUPAC Name potassium dihydrogen phosphate
InChI Key GNSKLFRGEWLPPA-UHFFFAOYSA-M
Molecular Formula H2KO4P
2

Buffer solution pH 7, Phosphate buffer, traceable to NIST, ready to use

CAS: 7558-79-4

Name Note Phosphate buffer, traceable to NIST, ready to use
CAS 7647-14-5
MDL Number MFCD03097944
Solubility Information Solubility in water: miscible.
Chemical Name or Material Buffer solution pH 7
Density 1.0000g/mL
Specific Gravity 1
3

Buffer solution pH 7, Phosphate buffer

CAS: 7558-79-4 | H2KO4P

CAS 7732-18-5
MDL Number MFCD03097944
Packaging Plastic bottle
Chemical Name or Material Buffer solution pH 7
Merck Index 14, 7659
Molecular Formula H2KO4P
Formula Weight 136.09
Vapor Pressure 14mmHg at 20°C
4

Buffer solution pH 4, Phthalate buffer, traceable to NIST, ready to use

CAS: 877-24-7 | C8H5KO4

CAS 7487-94-7
MDL Number MFCD00217672
Solubility Information Solubility in water: miscible.
Physical Form Liquid
Chemical Name or Material Buffer solution pH 4
Concentration 1.0% (Potassium hydrogen phthalate)
Molecular Formula C8H5KO4
Formula Weight 204.22
5

Buffer solution pH 4, Citrate buffer

CAS: 68-04-2 | C8H5KO4

Name Note Phthalate buffer
CAS 7732-18-5
MDL Number MFCD00130806
Color Colorless
Traceability to NIST Traceable to NIST
Packaging Plastic bottle
Physical Form Liquid
pH 3.98 to 4.02 (20°C)
Chemical Name or Material Buffer solution pH 4
Molecular Formula C8H5KO4
Formula Weight 204.23
7

Buffer solution pH 10, Carbonate buffer

CAS 7732-18-5
Color Colorless
Packaging Plastic bottle
Physical Form Liquid
pH 9.98 to 10.02 (20°C)
Health Hazard 1
Chemical Name or Material Buffer solution pH 10
8

Buffer solution pH 9.2, Borate buffer, traceable to NIST, ready to use

CAS: 1330-43-4

Name Note Borate buffer, traceable to NIST, ready to use
CAS 7647-14-5
MDL Number MFCD00163147
Solubility Information Solubility in water: miscible.
Chemical Name or Material Buffer solution pH 9.2
Density 1.0000g/mL
Specific Gravity 1
9

Hydrogen peroxide, 12% w/v

CAS: 7722-84-1 Molecular Weight (g/mol): 34.01

CAS 7722-84-1
Molecular Weight (g/mol) 34.01