Rotary Evaporator 5l
(1)1L/2L---Manual lifting with irony base/Manual lifting with SS base/Electric lifting
(2)3L/5L/10L/20L/30L/50L---Manual Lifting/Electric Lifting
***Price List for whole above, inquire us to get
2. Customization:
(1)Design support
(2)Directly supply the Senior R&D organic intermediate, shorten your R&D time and cost
(3)Share the advanced purifying technology with you
(4)Supply the high quality chemicals and analysis reagent
(5)We want to assist you on Chemical Engineering (Auto CAD, Aspen plus etc.)
3. Assurance:
(1)CE and ISO certification Registered
(2)Trademark: ACHIEVE CHEM(since 2008)
(3)Replacement parts within 1-year for free
Description
Technical Parameters
Rotary Evaporator 5L, It is a device that utilizes vacuum pressure and constant temperature heating conditions for evaporation. It rotates the bottle at a constant speed, forming a thin film of liquid inside the bottle and uniformly heating it, thereby accelerating the evaporation process and forming a large-area thin film, achieving efficient evaporation.
It is a commonly used laboratory equipment mainly used for operations such as concentration, crystallization, drying, separation, and recovery in the pharmaceutical, chemical, and biopharmaceutical industries. Usually equipped with an intuitive control panel and user-friendly user interface, making setting and adjusting parameters simple and fast. Some high-end models of 5L rotary evaporators are also equipped with explosion-proof functions to ensure safety during operation, especially suitable for handling flammable and explosive substances.
Specifications
The types of solvents
Water
As a common solvent, water can be efficiently evaporated in Rotary Evaluator 5L. Due to the boiling point of water being 100 degrees Celsius (at standard atmospheric pressure), the pressure inside the priduct vacuum system can be reduced, allowing water to reach its boiling point at lower temperatures and achieve rapid evaporation.
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Organic solvents
There are various types of organic solvents, such as ethanol, methanol, acetone, ether, etc. These solvents can also achieve rotary evaporation in Rotary Evaluator 5L. The boiling point of organic solvents is usually lower than that of water, so they are more likely to evaporate under the same vacuum conditions.
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Acidic and alkaline solutions
For acidic and alkaline solutions, Rotary Evaluator 5L is also applicable. These solutions may require special treatment during the evaporation process, such as controlling pH value, adding neutralizing agents, etc., to ensure the smooth progress of the evaporation process.
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Other special solvents
In addition to the common solvents mentioned above, Rotary Evaluator 5L can also handle some special solvents, such as high boiling solvents, volatile solvents, etc. These solvents may require special operating conditions and equipment configuration during the evaporation process.
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characteristics
Boiling point
The boiling points of different solvents are different, which is an important factor affecting the evaporation efficiency. Generally speaking, solvents with lower boiling points are more likely to evaporate.
The vacuum system of Rotary Evolator 5L can reduce the pressure inside the system, thereby lowering the boiling point of the solvent and achieving rapid evaporation.
01
Volatility
The volatility of solvents determines their evaporation rate. Solvents with stronger volatility are more likely to evaporate under the same conditions.
The Rotary Evaluator 5L increases the contact area between the solvent and air through rotation, thereby improving the volatility of the solvent.
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Thermal stability
Some solvents are prone to decomposition or other chemical reactions at high temperatures, which can have adverse effects on the evaporation process.
The Rotary Evaluator 5L is usually equipped with a precise temperature control system that can adjust the heating temperature based on the thermal stability of different solvents, ensuring the smooth evaporation process.
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Corrosiveness
Some solvents are corrosive and may cause damage to equipment.
During the design and manufacturing process of the Rotary Evaluator 5L, the corrosiveness of solvents is taken into consideration, and corrosion-resistant materials and coatings are used to ensure the long-term stable operation of the equipment.
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Security
The safety of solvents is a key concern during the experimental process.
The Rotary Evaluator 5L is usually equipped with various safety measures, such as overheating protection, motor overload protection, etc., to ensure the safety of the operation process.
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applications
In food science, the utilization of solvents plays a crucial role in the extraction of flavors, colors, and other bioactive or aromatic components from food samples. This process is essential for various applications, including the development of food additives, the enhancement of food flavors, and the analysis of food constituents. The rotary evaporator 5L, with its efficient and gentle evaporation capabilities, significantly aids in concentrating these extracts, facilitating further analysis or their incorporation into food formulations.
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Natural Flavor Extraction: Solvents such as ethanol, methanol, or supercritical carbon dioxide are often used to extract natural flavors and aromas from spices, herbs, fruits, and vegetables. The rotary evaporator helps in removing these solvents after extraction, leaving behind a concentrated flavor or aroma extract.
Essential Oils: In the production of essential oils, which are highly concentrated extracts containing volatile aroma compounds, it is used to evaporate the solvent used in the extraction process, yielding pure essential oils that can be used in food flavorings, perfumes, or aromatherapy.
Natural Colorants: Solvents are used to extract natural colorants from plant sources, such as betalains from beets, anthocyanins from berries, or carotenoids from carrots. It aids in concentrating these extracts, producing vibrant and stable natural colorants for use in food and beverage products.
Stability and Consistency: By concentrating the color extracts, it helps in achieving the desired color intensity and stability, ensuring consistent coloration in food products.
Nutraceuticals and Functional Foods: Solvents are used to extract bioactive components, such as antioxidants, polyphenols, or vitamins, from food sources. The rotary evaporator 5L helps in concentrating these extracts, which can then be used to fortify foods or develop functional food products with health-promoting properties.
Pharmaceutical and Cosmetic Applications: In addition to food applications, concentrated extracts of bioactive components can also be used in pharmaceuticals and cosmetics, expanding the utility beyond the food industry.
Preservation of Volatile Compounds: The reduced pressure and lower evaporation temperatures help in preserving the volatile and heat-sensitive compounds present in the extracts, ensuring that the final product retains its natural flavor and aroma.
Efficiency and Scalability: With its 5L capacity, it is suitable for processing large volumes of extracts, making it efficient for both small-scale research and large-scale industrial production.
Safety and Purity: By removing solvents completely, the it helps in producing pure and safe extracts that are free from residual solvents, meeting the stringent quality and safety standards of the food industry.
Solvent Selection: The choice of solvent is critical, as it should be non-toxic, food-grade, and efficient in extracting the desired components. Additionally, the solvent should be easily removable by the rotary evaporator 5L.
Regulatory Compliance: When using extracts in food products, it is essential to comply with relevant food safety regulations and labeling requirements, ensuring that the final product is safe for consumption.
Quality Control: Regular quality control checks should be performed on the concentrated extracts to ensure their consistency, purity, and potency, meeting the specifications required for food applications.
Operation precautions
◆ Safe operation: Ensure that the power supply is disconnected before operation, and take appropriate protective measures. Avoid direct contact with high-temperature components during operation.
◆ Correct installation: Install and remove the mold correctly according to the instructions of the equipment manual or operation manual.
◆ Regular maintenance: Regular cleaning and maintenance of equipment to extend its service life.
◆ Troubleshooting: If you encounter a fault or abnormal situation during use, stop the machine immediately and contact the supplier or professional maintenance personnel for repair.
The rotary evaporator 5L consists of several key components: a rotating evaporation flask, a heating bath, a condenser, and a vacuum system. The rotating flask, which holds the sample, is spun at a controlled speed, increasing the surface area of the liquid and promoting faster evaporation. The heating bath provides uniform temperature control, allowing precise manipulation of the evaporation rate. The condenser then cools the vaporized solvent, converting it back into a liquid form, which is collected in a separate flask. The vacuum system reduces the pressure inside the apparatus, lowering the boiling point of the solvent and facilitating evaporation at lower temperatures, thus preserving the integrity of heat-sensitive compounds.
One of the primary advantages of the 5L Rotary Evaporator is its scalability. With a 5-liter capacity, it can handle larger sample volumes compared to smaller models, making it suitable for both routine laboratory work and large-scale production processes. Its efficiency in solvent removal not only saves time but also reduces the overall consumption of solvents, contributing to cost savings and environmental sustainability.
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