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 1794756-24-3 | 1-(METHYL-D3)PIPERIDIN-4-ONE | AstaTech116.178 | C6H11NO | 95.000 | [2H]C([2H])([2H])N1CCC(=O)CC1 | 0.1g | 575799901](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502476055.JPG-250.jpg)
eMolecules 1794756-24-3 | 1-(METHYL-D3)PIPERIDIN-4-ONE | AstaTech116.178 | C6H11NO | 95.000 | [2H]C([2H])([2H])N1CCC(=O)CC1 | 0.1g | 575799901
1-(METHYL-D3)PIPERIDIN-4-ONE | AstaTech | 1794756-24-3116.178 | C6H11NO | 95.000 | [2H]C([2H])([2H])N1CCC(=O)CC1 | 0.1g | 575799901
eMolecules 4498-72-0 | Ambeed | 1-(1H-Indazol-3-yl)ethanone | 250mg | 525184382 | A318571 | MFCD08234921 | 160.176 | C9H8N2O
Ambeed | 5-Bromo-3-nitropicolinic acid | 100mg | 600839045 | A381855 | 954240-89-2 | MFCD08061307 | 247.004 | C6H3BrN2O4
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Electron Microscopy Sciences MAC Microanalysis Standard Manganese Grain, 2 x 2 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. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
GFS Chemicals Inc WATERMARK KARL FISCHER TITRANT, STABLE, 5 mg/ml, NON-HYGROSCOPIC | 6 X 1 L | GFS CHEMICALS, INC. Item #: 99667 | Bulk #: 1604
WATERMARK KARL FISCHER TITRANT, STABLE, 5 mg/ml, NON-HYGROSCOPIC | For volumetric analysis. Must be used in conjunction with KF Solvent 1609, 1610 or Buffer 1615.
eMolecules 1800405-30-4 | Medchem Express | KL1333 | 5mg | 495800381 | HY-128895 | 240.262 | C14H12N2O2
Ambeed | 1-Methyl-1H-pyrrolo[23-b]pyridine | 1g | 490552096 | A304720 | 27257-15-4 | MFCD09743451 | 132.166 | C8H8N2
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eMolecules 1185878-98-1 | Medchem Express | Pentoxifylline-d6 | 1mg | 761506648 | HY-B0715S | MFCD09841156 | 284.349 | C13H18N4O3
Medchem Express | Nerigliatin | 5mg | 485251282 | HY-108328 | 1245603-92-2 | MFCD26960571 | 432.440 | C22H20N6O4
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![eMolecules 1402664-98-5 | 1-[5-(trifluoromethyl)pyrimidin-2-yl]ethan-1-one | Synthonix190.125 | C7H5F3N2O | 97.000 | CC(=O)c1ncc(cn1)C(F)(F)F | 250mg | 794075950](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502477994.JPG-250.jpg)
eMolecules 1402664-98-5 | 1-[5-(trifluoromethyl)pyrimidin-2-yl]ethan-1-one | Synthonix190.125 | C7H5F3N2O | 97.000 | CC(=O)c1ncc(cn1)C(F)(F)F | 250mg | 794075950
1-[5-(trifluoromethyl)pyrimidin-2-yl]ethan-1-one | Synthonix | 1402664-98-5190.125 | C7H5F3N2O | 97.000 | CC(=O)c1ncc(cn1)C(F)(F)F | 250mg | 794075950
![eMolecules 1072-83-9 | 2-Acetylpyrrole | Ambeed | MFCD00005220 | 109.128 | C6H7NO | 98.000 | CC(=O)c1ccc[nH]1 | 5g | 490561100](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502418858.PNG-250.jpg)
eMolecules 1072-83-9 | 2-Acetylpyrrole | Ambeed | MFCD00005220 | 109.128 | C6H7NO | 98.000 | CC(=O)c1ccc[nH]1 | 5g | 490561100
2-Acetylpyrrole | Ambeed | 1072-83-9 | MFCD00005220 | 109.128 | C6H7NO | 98.000 | CC(=O)c1ccc[nH]1 | 5g | 490561100
Electron Microscopy Sciences MAC Microanalysis Standard Nickel Grain, 2 x 2 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. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
Electron Microscopy Sciences MAC Microanalysis Standard Gold Grain, 2 x 2 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. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
eMolecules 6340-79-0 | 3-(4-Bromobenzoyl)propionic Acid | Ambeed | MFCD00016563 | 257.083 | C10H9BrO3 | 97.000 | OC(=O)CCC(=O)c1ccc(Br)cc1 | 5g | 552535904
3-(4-Bromobenzoyl)propionic Acid | Ambeed | 6340-79-0 | MFCD00016563 | 257.083 | C10H9BrO3 | 97.000 | OC(=O)CCC(=O)c1ccc(Br)cc1 | 5g | 552535904
eMolecules 1198285-40-3 | 1-Benzyl-3-(2,2,2-trifluoro-acetyl)-piperidin-4-one hydrochloride | J&W PharmLab LLC | MFCD11840353 | 321.720 | C14H15ClF3NO2 | 96.000 | Cl.FC(F)(F)C(=O)C1CN(Cc2ccccc2)CCC1=O | 1g | 718380063
1-Benzyl-3-(2,2,2-trifluoro-acetyl)-piperidin-4-one hydrochloride | J&W PharmLab LLC | 1198285-40-3 | MFCD11840353 | 321.720 | C14H15ClF3NO2 | 96.000 | Cl.FC(F)(F)C(=O)C1CN(Cc2ccccc2)CCC1=O | 1g | 718380063
eMolecules 2310262-11-2 | Medchem Express | PDK4-IN-1 (hydrochloride) | 5mg | 523883398 | HY-135954A | 393.87 | C22H20ClN3O2
Ambeed | 5-Bromo-233-trimethyl-3H-indole | 1g | 526393329 | A449451 | 54136-24-2 | MFCD07779490 | 238.128 | C11H12BrN
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Electron Microscopy Sciences MAC Microanalysis Standard Silver 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