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 Ambeed / 4-Acetyl-3-fluorophenylboronic acid / 250mg / 506390644 / A382422 / / 481725-35-3 / MFCD06796422 / 181.960 / C8H8BFO3
Ambeed / 4-Acetyl-3-fluorophenylboronic acid / 250mg / 506390644 / A382422 / / 481725-35-3 / MFCD06796422 / 181.960 / C8H8BFO3
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
Sigma Aldrich Fine Chemicals Biosciences SODIUM TARTRATE DIBASIC DI 99%
Sodium tartrate dibasic dihydrate,BioXtra, =99.0%
Jm Science Coulometric Karl Fischer Reagent, 1 L, pyridine-free, for moisture determination
This technical overview describes a high-performance coulometric Karl Fischer vessel solution designed for precise moisture determination in scientific applications. This pyridine-free anolyte is formulated for accurate and reproducible results with rapid analysis times. It is compatible with a wide range of coulometric Karl Fischer titrators and cell configurations, ensuring consistency and reliability across various applications.
- High-performance moisture analysis
- Pyridine-free composition enhances safety
- Optimized formulation for fast pre-titration
- Stable endpoint for consistent results
- Extended shelf life for long-term use
- Compatible with all titrators and cell types
- Can be used with or without a diaphragm
- Contains methyl alcohol
- Hazmat classified
- Not DEA controlled
- Package options available: 1 L and 4 x 4 L
eMolecules Ambeed / 2-(4-Chlorobenzoyl)benzoic acid / 10g / 562292671 / A322264 / / 85-56-3 / MFCD00002474 / 260.670 / C14H9ClO3
Ambeed / 2-(4-Chlorobenzoyl)benzoic acid / 10g / 562292671 / A322264 / / 85-56-3 / MFCD00002474 / 260.670 / C14H9ClO3
![eMolecules Ambeed / 1-(4-(4455-Tetramethyl-132-dioxaborolan-2-yl)-[11-biphenyl]-4-yl)ethanone / 100mg / 714087323 / A606733 / / 269410-19-7 / MFCD22415373 / 322.210 / C20H23BO3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502436633.JPG-250.jpg)
eMolecules Ambeed / 1-(4-(4455-Tetramethyl-132-dioxaborolan-2-yl)-[11-biphenyl]-4-yl)ethanone / 100mg / 714087323 / A606733 / / 269410-19-7 / MFCD22415373 / 322.210 / C20H23BO3
Ambeed / 1-(4-(4455-Tetramethyl-132-dioxaborolan-2-yl)-[11-biphenyl]-4-yl)ethanone / 100mg / 714087323 / A606733 / / 269410-19-7 / MFCD22415373 / 322.210 / C20H23BO3
![eMolecules Ambeed / (9-Oxo-9H-fluoren-2-yl)boronic acid / 250mg / 721299020 / A1618029 / / 2036064-15-8 / [null] / 224.020 / C13H9BO3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502433299.JPG-250.jpg)
eMolecules Ambeed / (9-Oxo-9H-fluoren-2-yl)boronic acid / 250mg / 721299020 / A1618029 / / 2036064-15-8 / [null] / 224.020 / C13H9BO3
Ambeed / (9-Oxo-9H-fluoren-2-yl)boronic acid / 250mg / 721299020 / A1618029 / / 2036064-15-8 / [null] / 224.020 / C13H9BO3
![eMolecules AstaTech / 1-(METHYL-D3)PIPERIDIN-4-ONE / 0.1g / 575799901 / AT12033 / 95.000 / 1794756-24-3 / [null] / 116.178 / C6H11NO](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502476055.JPG-250.jpg)
eMolecules AstaTech / 1-(METHYL-D3)PIPERIDIN-4-ONE / 0.1g / 575799901 / AT12033 / 95.000 / 1794756-24-3 / [null] / 116.178 / C6H11NO
AstaTech / 1-(METHYL-D3)PIPERIDIN-4-ONE / 0.1g / 575799901 / AT12033 / 95.000 / 1794756-24-3 / [null] / 116.178 / C6H11NO
eMolecules Ambeed / 67-Dihydro-1H-indol-4(5H)-one / 5g / 525129874 / A215679 / / 13754-86-4 / MFCD00075438 / 135.166 / C8H9NO
Ambeed / 67-Dihydro-1H-indol-4(5H)-one / 5g / 525129874 / A215679 / / 13754-86-4 / MFCD00075438 / 135.166 / C8H9NO
eMolecules JW PharmLab LLC / 1-Benzyl-3-(222-trifluoro-acetyl)-piperidin-4-one hydrochloride / 1g / 718380063 / 60R2166S / 96.000 / 1198285-40-3 / MFCD11840353 / 321.720 / C14H15ClF3NO2
JW PharmLab LLC / 1-Benzyl-3-(222-trifluoro-acetyl)-piperidin-4-one hydrochloride / 1g / 718380063 / 60R2166S / 96.000 / 1198285-40-3 / MFCD11840353 / 321.720 / C14H15ClF3NO2
eMolecules Ambeed / (5-Propionylthiophen-2-yl)boronic acid / 100mg / 686660357 / A791245 / / 352525-99-6 / MFCD18968535 / 184.020 / C7H9BO3S
Ambeed / (5-Propionylthiophen-2-yl)boronic acid / 100mg / 686660357 / A791245 / / 352525-99-6 / MFCD18968535 / 184.020 / C7H9BO3S
![eMolecules Medchem Express / PDK4-IN-1 (hydrochloride) / 5mg / 523883398 / HY-135954A / / 2310262-11-2 / [null] / 393.870 / C22H20ClN3O2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502476642.JPG-250.jpg)
eMolecules Medchem Express / PDK4-IN-1 (hydrochloride) / 5mg / 523883398 / HY-135954A / / 2310262-11-2 / [null] / 393.870 / C22H20ClN3O2
Medchem Express / PDK4-IN-1 (hydrochloride) / 5mg / 523883398 / HY-135954A / / 2310262-11-2 / [null] / 393.870 / C22H20ClN3O2