1. Hydranal Methanol Dry
- The speed, reaction time and accuracy of the Karl Fischer reaction are affected by the medium used in the titration cell. Hydranal Composite, a single-component reagent, has been buffered to the optimal pH using imidazole. Therefore, the performance of the titrant is optimized to ensure fast Karl Fischer titration, however, there is still room for improvement in solvent usage.
- Methanol is the most commonly used medium in the titration cell, however it is an unbuffered solvent. When using Hydranal Methanol Rapid, you will see a clear improvement in the speed and accuracy of the titration process. This is because the catalysts in the medium are unique to Hydranal Methanol Rapid and allow optimal Karl Fischer titration (see Figure 2).
Advantages of HYDRANAL Methanol Rapid:
- Much shorter titration time
- Faster endpoint
- High analytical accuracy
2. HYDRANAL CompoSolver E
Where a less toxic solvent is preferred, Hydranal CompoSolver E, the ethanol-based medium, performs similarly to Hydranal Methanol Rapid.
3. HYDRANAL Solver (premixed)
Many non-polar samples (for example: oils, fats, organic components) have poor solubility in methanol and require a solubilizer. To overcome these challenges, a range of specially designed materials has been developed based on the most suitable solvent mixture.
4. HYDRANAL K Media
For compounds that react with methanol such as ketones and aldehydes, three different solvents have been developed. Comparing these three based on their toxicity and their ability to prevent side effects, we recommend that you use Hydranal Medium K as the first choice.
5. Honeywell Fluka single-component volumetric titration reagent products
- 37817 HYDRANAL Methanol Rapid: reagent containing catalysts. Bottle sizes: 1L and 2,5L
- 34741 HYDRANAL Methanol Dry: standard reagent for general use. Bottle sizes: 1L and 2,5L
- 34734 HYDRANAL CompoSolver E: ethanol-containing reagent. Bottle sizes: 1L and 2,5L
- 34697 HYDRANAL Solver (Crude) Oil: reagent containing methanol, xylene and chloroform for titration in oils Bottle sizes: 1L and 2,5L
- 37855 HYDRANAL LipoSolver CM: reagent containing methanol and chloroform for titration in non-polar samples. Bottle sizes: 1L
- 37856 HYDRANAL LipoSolver MH: reagent containing methanol and 1-hexanol for titration in non-polar samples. Bottle sizes: 1L
- 34698 HYDRANAL Medium K: less toxic reagent containing chloroform for ketones and aldehydes. Bottle sizes: 1L
- 34738 HYDRANAL KetoSolver: reagent without halogenated solvents for ketones and aldehydes. Bottle sizes: 500ML and 1L
- 37817 HYDRANAL Working Medium K: reagent containing chloroform and 2-chloroethanol for ketones and aldehydes. Bottle sizes: 1L
PacificLAB Co., Ltd. is proud to be the official supplier of Hydranal reagents and products (Honewell Fluka brand) in Vietnam. The Hydranal catalog is always diverse, goods are always in stock, delivery service is attentive. Especially is the very good pricing policy. Customers can refer to the details of the products we supply at the following link: