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.
Chemscene ChemScene | Thymidine | 500G | CS-W019644 | 0.98 | 50-89-5| MFCD00006537 | 242.23
ChemScene | Thymidine | 500G | CS-W019644 | 0.98 | 50-89-5| MFCD00006537 | 242.23
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.
MANDEL SCIENTIFIC INC AQUAMICRON AX 500ML BOTTLE
**Per supplier requirements this item has a minimum order qty of 4**Nittoseiko Aquamicron AX, Karl Fischer Reagent, 500mL bottle
GFS Chemicals Inc WATERMARK KARL FISCHER TITRANT, STABLE, 5 mg/ml, NON-HYGROSCOPIC | 1 L | GFS CHEMICALS, INC. Item #: 99661 | Bulk #: 1604
WATERMARK KARL FISCHER TITRANT, STABLE, 5 mg/ml, NON-HYGROSCOPIC | For volumetric analysis. Must be used in conjunction with KF Solvent 1609, 1610 or Buffer 1615. ; Specifications : Titer strength (mg/ml) 4.95 - 5.05 mg/ml
![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
eMolecules Ambeed / 34-Dihydroxy-4-methyl-5-nitrobenzophenone / 1mg / 624119746 / A207157 / / 134308-13-7 / MFCD00866569 / 273.244 / C14H11NO5
Ambeed / 34-Dihydroxy-4-methyl-5-nitrobenzophenone / 1mg / 624119746 / A207157 / / 134308-13-7 / MFCD00866569 / 273.244 / C14H11NO5
Aqua Solutions KF WATER STANDARD, WATERMARK, 0.05 mg/g (50PPM) (10X5ML)
KF WATER STANDARD, WATERMARK, 0.05 mg/g (50PPM) (10X5ML)
eMolecules Ambeed / N-(2-Hydroxyethyl)-3-oxobutanamide / 1g / 552736193 / A484070 / / 24309-97-5 / MFCD00066601 / 145.158 / C6H11NO3
Ambeed / N-(2-Hydroxyethyl)-3-oxobutanamide / 1g / 552736193 / A484070 / / 24309-97-5 / MFCD00066601 / 145.158 / C6H11NO3
GFS Chemicals Inc WATERMARK KARL FISCHER REAGENT, 5 mg/ml, STABILIZED, PYRIDINE-BASED | 6 X 1 L | GFS CHEMICALS, INC. Item #: 99904 | Bulk #: 1620
WATERMARK KARL FISCHER REAGENT, 5 mg/ml, STABILIZED, PYRIDINE-BASED | For volumetric titrations. ; Specifications : Suitability, Titer strength (mg/mL) 5.0 - 6.0 mg/mL
MANDEL SCIENTIFIC INC Aquamicron Check Solution P 100ml
**Per supplier requirements this item has a minimum qty of 10 EACH.**
![eMolecules Medchem Express / SRPKIN-1 / 5mg / 485251350 / HY-116856 / / 2089226-94-6 / [null] / 472.530 / C27H21FN2O3S](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502476915.JPG-250.jpg)
eMolecules Medchem Express / SRPKIN-1 / 5mg / 485251350 / HY-116856 / / 2089226-94-6 / [null] / 472.530 / C27H21FN2O3S
Medchem Express / SRPKIN-1 / 5mg / 485251350 / HY-116856 / / 2089226-94-6 / [null] / 472.530 / C27H21FN2O3S
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 ChemScene / 3-(4-Fluorobenzoyl)propionic acid / 1g / 791179030 / CS-W010603 / 0.000 / 366-77-8 / MFCD00002793 / 196.177 / C10H9FO3
ChemScene / 3-(4-Fluorobenzoyl)propionic acid / 1g / 791179030 / CS-W010603 / 0.000 / 366-77-8 / MFCD00002793 / 196.177 / C10H9FO3