Product description
The AQUA 40.00 Vario combines the proven Karl Fischer titration method with dynamic headspace technology, opening up a wide range of versatile applications. It enables precise moisture determination in solid and semi-solid samples, oils, and highly viscous substances.
Sample preparation is quick and straightforward:
The sample is weighed into a headspace vial, sealed, and precisely tempered in the headspace oven. Dry carrier gas then flows over the sample in a closed-loop system, transporting the released moisture completely into the measuring cell, where the analysis is performed using Karl Fischer titration.
Your advantages: No complex sample preparation required
- Weigh the sample into a headspace vial and seal it
- Insert the vial into the instrument (manually or automatically)
- Start the measurement – done
Fast, clean, and efficient – the AQUA 40.00 Vario delivers maximum precision with minimal effort.
Our instruments comply with the following standards:
ASTM D 1364, ASTM D 1533, ASTM D 3401, ASTM D 4928, ASTM D 6304, ASTM D 6869, ASTM E 1064, API Ch. 10.9, DIN 51777, DIN EN 60814, DIN EN ISO 12937, EI /IP 386, EI / IP 438, ISO 10337
Applications
- Pharmaceutical products
- Biological substances
- Plastics
- Hygroscopic compounds
- Freeze-dried products, e. g. lyophilized cultures
- Oils and lubricants, creams, pastes
- Viscous materials (bitumen, tar, sludges)
- Powder and pellets
- Food
- Petrochemicals
Advantages
- Reduced reagent consumption
- No evaporation of methanol from the reagent
- Additional gas drying is not required due to closed-loop circulation of extraction gas
- Stand-by titration for automatic conditioning and
- Easy blank tests
- Short measuring times, even with complicated samples
- Suitable for 2 R to 50 R vials
- Easy automation with autosampler
Features and Results
- Configurable temperature programmes
- Automatic identification of interchangeable oven and sample plate of the autosampler
- Priorized express samples can set individually by user
- Software complies with requirements of FDA to 21 CFR Part 11 (Software with user-specific access, routine methods for individual and definable user levels, profound documentation and archiving of all measured data
Note: The appearance of our products on this website may differ from the actual version due to ongoing product development.