Aoda SZC-D Automatic Soxhlet extraction Crude fat analyzer
Automatic Soxhlet extraction Crude fat analyzer...
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Aoda SZC-D Automatic Soxhlet extraction Crude fat analyzer
SZC-D Crude fat analyzer consists of three systems: heating (fully enclosed electric heating), extraction and solvent recovery, and cooling. It also has timed alarm, automatic heating stop, and over-temperature protection functions. The closed structure makes the instrument compact, easy to operate, and the extraction speed is accelerated, effectively shortening the analysis and measurement time.
● Adopt closed electric heating, the temperature can be adjusted arbitrarily between room temperature and 200℃
● Automatic digital temperature control, automatic solvent recovery, timing, alarm and automatic heating stop when the time comes
● Safety: The circuit control system has no contact, is sealed, and has over-temperature protection
| Product name | Crude fat analyzer |
| Model | SZC-D |
| Measuring range | 0.1~100% |
| Process quanttiy | max 6 samples at a batch |
| Solvent recovery rate | ≥80% |
| Repeatability | ≤0.8% |
| Test time | 3hours |
| Temperature range | RT~200℃ |
| Temperature accuracy | ±0.3℃ |
| Recovery rate | ≥99% |
| Extraction cup | 70ml |
| Heating block | aluminium alloy |
| Rated power | 500W |
| Power supply | AC220V50Hz |
| Dimensions | 590*390*625mm |
| Weight | 32kg |
| Dumas protein analyzer | Kjeldahl protein analyzer | Moisture meter |
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Q : What is Soxhlet Extraction?
A : Soxhlet extraction is a laboratory technique used for the extraction of compounds from solid materials. It involves the continuous washing of the sample with a solvent, through a cycle of boiling and condensation, enabling efficient extraction of the desired compounds into the solvent.
Q : How Does Soxhlet Extraction Work?
A : The process starts with placing the solid sample in a thimble within the Soxhlet apparatus, which is then placed atop a flask containing the extraction solvent. Upon heating, the solvent vaporizes, condenses in a condenser, and drips onto the sample. The solvent chamber fills until the siphon tube initiates a solvent exchange, allowing the extract to flow back into the flask. This cycle repeats, ensuring thorough extraction.
Q : What Are the Advantages of Soxhlet Extraction?
A : High extraction efficiency through continuous, repeated solvent washing. Suitable for extracting compounds from a small amount of material. Requires minimal monitoring once set up. Can extract compounds with varying solubilities by changing the solvent.
Q : What Are the Disadvantages of Soxhlet Extraction?
A : Time-consuming, often taking hours to complete. Potential degradation of heat-sensitive compounds due to prolonged exposure to heat. Not suitable for volatile compounds due to the risk of evaporation with the solvent.
Q : What Solvents Can Be Used in Soxhlet Extraction?
A : The choice of solvent depends on the compound of interest’s solubility. Common solvents include ethanol, hexane, dichloromethane, and ethyl acetate. The ideal solvent should have a good solubility for the target compound and a boiling point that allows efficient cycling in the Soxhlet apparatus.
Q : Can Soxhlet Extraction Be Used for All Types of Samples?
A : Soxhlet extraction is most effective for solid samples with compounds that are not volatile or sensitive to heat. It is not suitable for volatile organic compounds or thermally unstable substances.
Q : What Is the Typical Duration of a Soxhlet Extraction?
A : The duration of a Soxhlet extraction can vary widely, typically ranging from a few hours to overnight, depending on the compound’s solubility, the solvent used, and the sample matrix.
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