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.
Andwin Scientific AQUASTAR LACTOSE STD .5% 10G
The Aquastar Lactose Standard has a water content of about 5% and a solubility in methanol that allow this product to be used for coulometry and volumetric Karl Fischer titrations. As an oven standard, it can work under the temperature of 140–160°C. It is sold in a 10 g poly bottle.
eMolecules ChemScene / 5-Acetylnicotinonitrile / 100mg / 632303335 / CS-0160622 / 0.000 / 135450-74-7 / MFCD09263918 / 146.149 / C8H6N2O
ChemScene / 5-Acetylnicotinonitrile / 100mg / 632303335 / CS-0160622 / 0.000 / 135450-74-7 / MFCD09263918 / 146.149 / C8H6N2O
eMolecules Ambeed / 4-Acetylbenzaldehyde / 250mg / 552737082 / A492029 / / 3457-45-2 / MFCD02093689 / 148.161 / C9H8O2
Ambeed / 4-Acetylbenzaldehyde / 250mg / 552737082 / A492029 / / 3457-45-2 / MFCD02093689 / 148.161 / C9H8O2
eMolecules Synthonix / ethyl 35-dioxocyclohexane-1-carboxylate / 250mg / 786491890 / E22777 / / 27513-35-5 / MFCD28127236 / 184.191 / C9H12O4
Synthonix / ethyl 35-dioxocyclohexane-1-carboxylate / 250mg / 786491890 / E22777 / / 27513-35-5 / MFCD28127236 / 184.191 / C9H12O4
![eMolecules Medchem Express / KL1333 / 5mg / 495800381 / HY-128895 / / 1800405-30-4 / [null] / 240.262 / C14H12N2O2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502476816.JPG-250.jpg)
eMolecules Medchem Express / KL1333 / 5mg / 495800381 / HY-128895 / / 1800405-30-4 / [null] / 240.262 / C14H12N2O2
Medchem Express / KL1333 / 5mg / 495800381 / HY-128895 / / 1800405-30-4 / [null] / 240.262 / C14H12N2O2
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 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 JW PharmLab LLC / 2-(2-Cyclopropyl-2-oxo-ethyl)-5678-tetrahydro-2H-[124]triazolo[43-a]pyrazin-3-one hydrochloride / 50mg / 716242086 / 95R0184S / 97.000 / 2803456-10-0 / [null] / 258.710 / C10H15ClN4O2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502474817.JPG-250.jpg)
eMolecules JW PharmLab LLC / 2-(2-Cyclopropyl-2-oxo-ethyl)-5678-tetrahydro-2H-[124]triazolo[43-a]pyrazin-3-one hydrochloride / 50mg / 716242086 / 95R0184S / 97.000 / 2803456-10-0 / [null] / 258.710 / C10H15ClN4O2
JW PharmLab LLC / 2-(2-Cyclopropyl-2-oxo-ethyl)-5678-tetrahydro-2H-[124]triazolo[43-a]pyrazin-3-one hydrochloride / 50mg / 716242086 / 95R0184S / 97.000 / 2803456-10-0 / [null] / 258.710 / C10H15ClN4O2
eMolecules Medchem Express / Pentoxifylline-d6 / 1mg / 761506648 / HY-B0715S / / 1185878-98-1 / MFCD09841156 / 284.349 / C13H18N4O3
Medchem Express / Pentoxifylline-d6 / 1mg / 761506648 / HY-B0715S / / 1185878-98-1 / MFCD09841156 / 284.349 / C13H18N4O3
![eMolecules AstaTech / 1-(2-AMINOETHYL)PIPERIDIN-4-ONE HCL / 0.1g / 689214552 / AT31742 / 95.000 / 1897637-27-2 / [null] / 178.660 / C7H15ClN2O](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502480029.JPG-250.jpg)
eMolecules AstaTech / 1-(2-AMINOETHYL)PIPERIDIN-4-ONE HCL / 0.1g / 689214552 / AT31742 / 95.000 / 1897637-27-2 / [null] / 178.660 / C7H15ClN2O
AstaTech / 1-(2-AMINOETHYL)PIPERIDIN-4-ONE HCL / 0.1g / 689214552 / AT31742 / 95.000 / 1897637-27-2 / [null] / 178.660 / C7H15ClN2O