
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.
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Electron Microscopy Sciences MAC Microanalysis Standard Nickel Grain, 2 x 2 mm
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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.
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Electron Microscopy Sciences MAC Microanalysis Standard Gold Grain, 2 x 2 mm
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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.
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Electron Microscopy Sciences MAC Microanalysis Standard Titanium Grain, 2 x 2 mm
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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
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eMolecules ChemScene / (rac)-Exatecan Intermediate 1 / 100mg / 572220640 / CS-B1609 / 0.000 / 102978-40-5 / MFCD22494933 / 263.249 / C13H13NO5
ChemScene / (rac)-Exatecan Intermediate 1 / 100mg / 572220640 / CS-B1609 / 0.000 / 102978-40-5 / MFCD22494933 / 263.249 / C13H13NO5

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eMolecules Synthonix - Stock / 44-Dimethyl-2-oxopentanoic acid ethyl ester / 250mg / 525914735 / D2013 / / 929879-70-9 / MFCD22573384 / 172.224 / C9H16O3
Synthonix - Stock / 44-Dimethyl-2-oxopentanoic acid ethyl ester / 250mg / 525914735 / D2013 / / 929879-70-9 / MFCD22573384 / 172.224 / C9H16O3

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eMolecules Ambeed / N-(4-(1-(2-(6-Methylpyridin-2-yl)ethyl)piperidine-4-carbonyl)phenyl)methanesulfonamide dihydrochloride / 5mg / 514322910 / A115118 / / 113559-13-0 / MFCD01754739 / 474.440 / C21H29Cl2N3O3S
Ambeed / N-(4-(1-(2-(6-Methylpyridin-2-yl)ethyl)piperidine-4-carbonyl)phenyl)methanesulfonamide dihydrochloride / 5mg / 514322910 / A115118 / / 113559-13-0 / MFCD01754739 / 474.440 / C21H29Cl2N3O3S

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Ambeed Ethane1 2diylbis oxy bis eth
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(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate), 36443-68-2, 98%

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eMolecules ChemScene / 3-Acetyl-6-(trifluoromethyl)pyridin-2(1H)-one / 100mg / 599374578 / CS-0168125 / 0.000 / 116548-05-1 / MFCD09971732 / 205.136 / C8H6F3NO2
ChemScene / 3-Acetyl-6-(trifluoromethyl)pyridin-2(1H)-one / 100mg / 599374578 / CS-0168125 / 0.000 / 116548-05-1 / MFCD09971732 / 205.136 / C8H6F3NO2

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eMolecules Ambeed / Diethyl 2-oxobutanedioate / 1g / 571783527 / A357642 / / 108-56-5 / MFCD00511083 / 188.179 / C8H12O5
Ambeed / Diethyl 2-oxobutanedioate / 1g / 571783527 / A357642 / / 108-56-5 / MFCD00511083 / 188.179 / C8H12O5

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eMolecules Medchem Express / 18-Dihydroxy-45-dinitroanthraquinone / 100mg / 784543814 / HY-121138 / / 81-55-0 / MFCD00019149 / 330.208 / C14H6N2O8
Medchem Express / 18-Dihydroxy-45-dinitroanthraquinone / 100mg / 784543814 / HY-121138 / / 81-55-0 / MFCD00019149 / 330.208 / C14H6N2O8

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eMolecules Ambeed / 1-(4-Methoxy-3-(4455-tetramethyl-132-dioxaborolan-2-yl)phenyl)ethan-1-one / 5g / 721299592 / A1636401 / / 1688672-91-4 / [null] / 276.140 / C15H21BO4
Ambeed / 1-(4-Methoxy-3-(4455-tetramethyl-132-dioxaborolan-2-yl)phenyl)ethan-1-one / 5g / 721299592 / A1636401 / / 1688672-91-4 / [null] / 276.140 / C15H21BO4

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eMolecules Ambeed / 11-Difluoro-4-(trimethylsilyl)but-3-yn-2-one / 1g / 572867476 / A1059968 / / 1657067-34-9 / MFCD27980886 / 176.238 / C7H10F2OSi
Ambeed / 11-Difluoro-4-(trimethylsilyl)but-3-yn-2-one / 1g / 572867476 / A1059968 / / 1657067-34-9 / MFCD27980886 / 176.238 / C7H10F2OSi

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eMolecules ChemScene / 1-(Methoxymethyl)-4-oxocyclohexanecarboxylic acid / 100mg / 714102860 / CS-0459914 / 0.000 / 2229535-38-8 / [null] / 186.207 / C9H14O4
ChemScene / 1-(Methoxymethyl)-4-oxocyclohexanecarboxylic acid / 100mg / 714102860 / CS-0459914 / 0.000 / 2229535-38-8 / [null] / 186.207 / C9H14O4

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eMolecules Medchem Express / Sennidin B / 5mg / 572597092 / HY-N6935 / / 517-44-2 / MFCD00198029 / 538.464 / C30H18O10
Medchem Express / Sennidin B / 5mg / 572597092 / HY-N6935 / / 517-44-2 / MFCD00198029 / 538.464 / C30H18O10

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eMolecules Medchem Express / MLS000532223 / 5mg / 527574358 / HY-117149 / / 16616-39-0 / [null] / 251.241 / C15H9NO3
Medchem Express / MLS000532223 / 5mg / 527574358 / HY-117149 / / 16616-39-0 / [null] / 251.241 / C15H9NO3

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