Karl Fischer Buffers and Reagents
Buffers and reagents intended for use with Karl Fischer (KF) titration techniques. KF titration is a classic titration method that uses coulometric or volumetric titration to determine the moisture content of a sample.
Karl Fischer (KF) reagents are used in the analytical technique developed by chemist Karl Fischer to accurately measure the water content of gases, liquids, and solids.
Key applications include:
- Analyzing water content in raw materials and finished products
- Estimating moisture in food, pharmaceuticals, chemicals, and petroleum products
- Determining the water content of laboratory samples.
Karl Fischer reagents contain a variety of chemicals in proprietary formulations. Consult the SDS for individual products for appropriate handling instructions and precautions.
eMolecules 413624-71-2 | Medchem Express | 221414-Tetramethyl-8-oxopentadecanedioic acid | 5mg | 533803257 | HY-136584 | 342.476 | C19H34O5
Ambeed | 3-(35-Dibromophenyl)propanoic acid | 250mg | 552611368 | A169555 | 923977-15-5 | MFCD11973898 | 307.969 | C9H8Br2O2
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eMolecules 42017-89-0 | Fenofibric acid | Ambeed | MFCD00792461 | 318.750 | C17H15ClO4 | 98.000 | CC(C)(Oc1ccc(cc1)C(=O)c1ccc(Cl)cc1)C(O)=O | 5g | 525204824
Fenofibric acid | Ambeed | 42017-89-0 | MFCD00792461 | 318.750 | C17H15ClO4 | 98.000 | CC(C)(Oc1ccc(cc1)C(=O)c1ccc(Cl)cc1)C(O)=O | 5g | 525204824
GFS Chemicals Inc WATERMARK KARL FISCHER COULOMETRIC VESSEL SOLUTION, PYRIDINE-FREE | 6 X 1 L | GFS CHEMICALS, INC. Item #: 99773 | Bulk #: 1612
WATERMARK KARL FISCHER COULOMETRIC VESSEL SOLUTION, PYRIDINE-FREE | Anolyte for coulometric titration for cells with and without diaphragm
Electron Microscopy Sciences MAC Microanalysis Standard Carbon Polished, 2, 3, or 5 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Mounts are polished to 0.25 micron diamond and carbon coated. Supplied in 2, 3, or5 mm brass tube.
Type: Mounted
Size: 2, 3, or 5 mm
![eMolecules 1390-65-4 | CARMINE (ALUM LAKE) | AstaTech | MFCD00167028 | 492.389 | C22H20O13 | 40.000 | Cc1c(C(O)=O)c(O)cc2C(=O)c3c(O)c(O)c([C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)c(O)c3C(=O)c12 | 1g | 718063478](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502441721.PNG-250.jpg)
eMolecules 1390-65-4 | CARMINE (ALUM LAKE) | AstaTech | MFCD00167028 | 492.389 | C22H20O13 | 40.000 | Cc1c(C(O)=O)c(O)cc2C(=O)c3c(O)c(O)c([C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)c(O)c3C(=O)c12 | 1g | 718063478
CARMINE (ALUM LAKE) | AstaTech | 1390-65-4 | MFCD00167028 | 492.389 | C22H20O13 | 40.000 | Cc1c(C(O)=O)c(O)cc2C(=O)c3c(O)c(O)c([C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)c(O)c3C(=O)c12 | 1g | 718063478
eMolecules 942070-32-8 | 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)ethanone | Ambeed | MFCD08063138 | 252.140 | C12H17BO3S | 98.000 | CC(=O)c1ccc(s1)B1OC(C)(C)C(C)(C)O1 | 100mg | 650569906
1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)ethanone | Ambeed | 942070-32-8 | MFCD08063138 | 252.140 | C12H17BO3S | 98.000 | CC(=O)c1ccc(s1)B1OC(C)(C)C(C)(C)O1 | 100mg | 650569906
eMolecules 90953-94-9 | 4-OXOOCT-7-YNOIC ACID | AstaTech154.165 | C8H10O3 | 95.000 | OC(=O)CCC(=O)CCC#C | 0.1g | 736391971
4-OXOOCT-7-YNOIC ACID | AstaTech | 90953-94-9154.165 | C8H10O3 | 95.000 | OC(=O)CCC(=O)CCC#C | 0.1g | 736391971
![eMolecules 939-70-8 | Ambeed | 1-(1H-Benzo[d]imidazol-2-yl)ethanone | 1g | 552701489 | A307673 | MFCD00159994 | 160.176 | C9H8N2O](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502441201.PNG-250.jpg)
eMolecules 939-70-8 | Ambeed | 1-(1H-Benzo[d]imidazol-2-yl)ethanone | 1g | 552701489 | A307673 | MFCD00159994 | 160.176 | C9H8N2O
Ambeed | 1-(1H-Benzo[d]imidazol-2-yl)ethanone | 1g | 552701489 | A307673 | 939-70-8 | MFCD00159994 | 160.176 | C9H8N2O
Phenomenex Inc 50000 g/mL in Methylene Chloride, 1 mL in 2 mL Ampoule
Motor Oil Composite AL0-101559
eMolecules 2089226-94-6 | Medchem Express | SRPKIN-1 | 5mg | 485251350 | HY-116856 | 472.53 | C27H21FN2O3S
Medchem Express | BVT948 | 5mg | 446255830 | HY-100625 | 39674-97-0 | MFCD00616487 | 241.246 | C14H11NO3
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eMolecules 116548-05-1 | ChemScene | 3-Acetyl-6-(trifluoromethyl)pyridin-2(1H)-one | 100mg | 599374578 | CS-0168125 | MFCD09971732 | 205.136 | C8H6F3NO2
ChemScene | Furo[32-b]pyridine-6-carboxylic acid | 100mg | 632295551 | CS-0155526 | 122535-04-0 | MFCD13193320 | 163.132 | C8H5NO3
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GFS Chemicals Inc WATERMARK KARL FISCHER COULOMETRIC GENERATOR SOLUTION, PYRIDINE-FREE | 125 ML | GFS CHEMICALS, INC. Item #: 99781 | Bulk #: 1613
WATERMARK KARL FISCHER COULOMETRIC GENERATOR SOLUTION, PYRIDINE-FREE | For coulometric analysis. Catholyte for coulometric titrators.
eMolecules 5608-24-2 | PRIMA-1 | Ambeed185.223 | C9H15NO3 | 98.000 | OCC1(CO)N2CCC(CC2)C1=O | 1mg | 491174441
PRIMA-1 | Ambeed | 5608-24-2185.223 | C9H15NO3 | 98.000 | OCC1(CO)N2CCC(CC2)C1=O | 1mg | 491174441