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.
Electron Microscopy Sciences MAC Microanalysis Standard Copper 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 Ambeed / Methyl (5-benzoyl-1H-benzo[d]imidazol-2-yl)carbamate / 10g / 552603810 / A162607 / / 31431-39-7 / MFCD00057872 / 295.298 / C16H13N3O3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502419304.PNG-250.jpg)
eMolecules Ambeed / Methyl (5-benzoyl-1H-benzo[d]imidazol-2-yl)carbamate / 10g / 552603810 / A162607 / / 31431-39-7 / MFCD00057872 / 295.298 / C16H13N3O3
Ambeed / Methyl (5-benzoyl-1H-benzo[d]imidazol-2-yl)carbamate / 10g / 552603810 / A162607 / / 31431-39-7 / MFCD00057872 / 295.298 / C16H13N3O3
eMolecules Ambeed / 5-(4-Fluorophenyl)-5-oxopentanoic acid / 10g / 525164327 / A269940 / / 149437-76-3 / MFCD00667222 / 210.204 / C11H11FO3
Ambeed / 5-(4-Fluorophenyl)-5-oxopentanoic acid / 10g / 525164327 / A269940 / / 149437-76-3 / MFCD00667222 / 210.204 / C11H11FO3
eMolecules AstaTech / 1-BROMOPINACOLONE / 5g / 392628653 / F16652 / 95.000 / 5469-26-1 / MFCD00000206 / 179.057 / C6H11BrO
AstaTech / 1-BROMOPINACOLONE / 5g / 392628653 / F16652 / 95.000 / 5469-26-1 / MFCD00000206 / 179.057 / C6H11BrO
![eMolecules Medchem Express / Sabizabulin / 5mg / 589794136 / HY-120599 / / 1332881-26-1 / [null] / 377.400 / C21H19N3O4](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502475953.JPG-250.jpg)
eMolecules Medchem Express / Sabizabulin / 5mg / 589794136 / HY-120599 / / 1332881-26-1 / [null] / 377.400 / C21H19N3O4
Medchem Express / Sabizabulin / 5mg / 589794136 / HY-120599 / / 1332881-26-1 / [null] / 377.400 / C21H19N3O4
Electron Microscopy Sciences MAC Microanalysis Standard Beryllium Mount, 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 Ambeed / 222-Trichloro-1-(1H-pyrrolo[23-b]pyridin-3-yl)ethanone / 50mg / 649782895 / A363347 / / 163220-69-7 / MFCD18642801 / 263.500 / C9H5Cl3N2O](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502440956.PNG-250.jpg)
eMolecules Ambeed / 222-Trichloro-1-(1H-pyrrolo[23-b]pyridin-3-yl)ethanone / 50mg / 649782895 / A363347 / / 163220-69-7 / MFCD18642801 / 263.500 / C9H5Cl3N2O
Ambeed / 222-Trichloro-1-(1H-pyrrolo[23-b]pyridin-3-yl)ethanone / 50mg / 649782895 / A363347 / / 163220-69-7 / MFCD18642801 / 263.500 / C9H5Cl3N2O
eMolecules Ambeed / 2-(4-(Diethylamino)-2-hydroxybenzoyl)benzoic acid / 1g / 572823973 / A178376 / / 5809-23-4 / MFCD00134669 / 313.353 / C18H19NO4
Ambeed / 2-(4-(Diethylamino)-2-hydroxybenzoyl)benzoic acid / 1g / 572823973 / A178376 / / 5809-23-4 / MFCD00134669 / 313.353 / C18H19NO4
Ambeed Ethane1 2diylbis oxy bis eth
(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate), 36443-68-2, 98%
Chemical & Chromatography Supplies Inc Iodine | 7553-56-2 | 253.8089 g/mol | 5K
Iodine | 7553-56-2 | 253.8089 g/mol | 5K
eMolecules Ambeed / 1-(4-(4455-Tetramethyl-132-dioxaborolan-2-yl)phenyl)ethanone / 250mg / 588343250 / A759658 / / 171364-81-1 / MFCD05863922 / 246.110 / C14H19BO3
Ambeed / 1-(4-(4455-Tetramethyl-132-dioxaborolan-2-yl)phenyl)ethanone / 250mg / 588343250 / A759658 / / 171364-81-1 / MFCD05863922 / 246.110 / C14H19BO3
![eMolecules Ambeed / 22-Bis(hydroxymethyl)quinuclidin-3-one / 1mg / 491174441 / A755385 / / 5608-24-2 / [null] / 185.223 / C9H15NO3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502420229.PNG-250.jpg)
eMolecules Ambeed / 22-Bis(hydroxymethyl)quinuclidin-3-one / 1mg / 491174441 / A755385 / / 5608-24-2 / [null] / 185.223 / C9H15NO3
Ambeed / 22-Bis(hydroxymethyl)quinuclidin-3-one / 1mg / 491174441 / A755385 / / 5608-24-2 / [null] / 185.223 / C9H15NO3
![eMolecules AstaTech / 4-OXOOCT-7-YNOIC ACID / 0.1g / 736391971 / AT35757 / 95.000 / 90953-94-9 / [null] / 154.165 / C8H10O3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502479291.JPG-250.jpg)
eMolecules AstaTech / 4-OXOOCT-7-YNOIC ACID / 0.1g / 736391971 / AT35757 / 95.000 / 90953-94-9 / [null] / 154.165 / C8H10O3
AstaTech / 4-OXOOCT-7-YNOIC ACID / 0.1g / 736391971 / AT35757 / 95.000 / 90953-94-9 / [null] / 154.165 / C8H10O3