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 ChemScene / 1-(Methoxymethyl)-4-oxocyclohexanecarboxylic acid / 100mg / 714102860 / CS-0459914 / 0.000 / 2229535-38-8 / [null] / 186.207 / C9H14O4](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502479653.JPG-250.jpg)
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
MANDEL SCIENTIFIC INC Aquamicron Check Solution P 100ml
**Per supplier requirements this item has a minimum qty of 10 EACH.**
Medchemexpress LLC TDI-10229 | 2810887-45-5 | 99.8% | C16H16ClN5 | 10MG
TDI-10229 is a small-molecule research inhibitor of soluble adenylyl cyclase (sAC, ADCY10) that displays nanomolar potency in biochemical and cellular assays (reported IC50 ≈195 nM). Supplied as a high-purity solid, it is intended for in vitro biochemical assays, cell-based studies, and medicinal chemistry research focused on cAMP signaling pathways.
- High purity (~99.8%) suitable for sensitive assays.
- Documented sAC inhibitory activity (IC50 ≈195 nM).
- Supplied as a stable solid with recommended cold storage for long-term stability.
- Appropriate for biochemical and cellular assay applications.
Aqua Solutions Hydranal Water Standard 1.00 (1000 PPM) (40ML)
Hydranal Water Standard 1.00 (1000 PPM) (40ML)
eMolecules Ambeed / 45-Dihydroxy-910-dioxo-910-dihydroanthracene-2-carboxylic acid / 100mg / 552522289 / A105483 / / 478-43-3 / MFCD00009618 / 284.223 / C15H8O6
Ambeed / 45-Dihydroxy-910-dioxo-910-dihydroanthracene-2-carboxylic acid / 100mg / 552522289 / A105483 / / 478-43-3 / MFCD00009618 / 284.223 / C15H8O6
![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
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
Sigma Aldrich Fine Chemicals Biosciences Diethylene glycol monoethyl ether United States Pharmacopeia (USP) Reference Standard | 111-90-0 | MFCD00002872 | 4X0.25ML
Diethylene glycol monoethyl ether United States Pharmacopeia (USP) Reference Standard | Mol Wt: 134.17 | 111-90-0 | MFCD00002872 | 4X0.25ML
![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 Medchem Express / 2-Amino-8-oxononanoic acid (hydrochloride) / 5mg / 719836113 / HY-145576B / / / [null] / 223.700 / C9H18ClNO3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502479466.JPG-250.jpg)
eMolecules Medchem Express / 2-Amino-8-oxononanoic acid (hydrochloride) / 5mg / 719836113 / HY-145576B / / / [null] / 223.700 / C9H18ClNO3
Medchem Express / 2-Amino-8-oxononanoic acid (hydrochloride) / 5mg / 719836113 / HY-145576B / / / [null] / 223.700 / C9H18ClNO3
eMolecules ChemScene / 3-Oxo-3-(3-(trifluoromethyl)phenyl)propanenitrile / 1g / 572180866 / CS-0059264 / 0.000 / 27328-86-5 / MFCD00052315 / 213.159 / C10H6F3NO
ChemScene / 3-Oxo-3-(3-(trifluoromethyl)phenyl)propanenitrile / 1g / 572180866 / CS-0059264 / 0.000 / 27328-86-5 / MFCD00052315 / 213.159 / C10H6F3NO
eMolecules Ambeed / 1-(6-(Trifluoromethyl)pyridin-2-yl)ethanone / 100mg / 571783703 / A492276 / / 944904-58-9 / MFCD10696237 / 189.137 / C8H6F3NO
Ambeed / 1-(6-(Trifluoromethyl)pyridin-2-yl)ethanone / 100mg / 571783703 / A492276 / / 944904-58-9 / MFCD10696237 / 189.137 / C8H6F3NO
![eMolecules Ambeed / 1-(4-(55-Dimethyl-132-dioxaborinan-2-yl)phenyl)ethan-1-one / 250mg / 666597905 / A1420806 / / 460088-33-9 / [null] / 232.090 / C13H17BO3](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502436862.JPG-250.jpg)
eMolecules Ambeed / 1-(4-(55-Dimethyl-132-dioxaborinan-2-yl)phenyl)ethan-1-one / 250mg / 666597905 / A1420806 / / 460088-33-9 / [null] / 232.090 / C13H17BO3
Ambeed / 1-(4-(55-Dimethyl-132-dioxaborinan-2-yl)phenyl)ethan-1-one / 250mg / 666597905 / A1420806 / / 460088-33-9 / [null] / 232.090 / C13H17BO3