SKD-3104 sulfur dioxide distillation apparatus Introduction: SKD-3104 is a 4-channel intelligent sulfur dioxide distillation apparatus launched by our company, specifically designed for the distillation pretreatment of sulfur dioxide residues in food, traditional Chinese medicinal materials, and pharmaceuticals. It strictly complies with the standards set out in GB 5009.34-2022 "Determination of Sulfur Dioxide in Foods" and General Rule 2331 "Determination of Sulfur Dioxide Residues" in the "Chinese Pharmacopoeia", achieving an automated and standardized "acidification - distillation - absorption" process, significantly reducing manual intervention and errors. Features: 1. Unattended: The system automatically completes heating, temperature control, compressor refrigeration, cooling water circulation, stirring, and distillation. 2. Heating module: Utilizing advanced far-infrared ceramic radiation heating technology, it features no open flame, low power consumption, high efficiency, long lifespan, uniform heating, resistance to explosive boiling, and corrosion resistance. Each heating component can be controlled independently without interfering with each other. 3. Refrigeration cycle module: External cooling: Customized small-sized external compression cooling components, with closed cooling water circulation, save space. 4. Prevent back suction of distilled liquid The distillation pipeline of the instrument is equipped with a one-way valve, effectively preventing the phenomenon of distillate backflow after the distillation heating is stopped. 5. Distillation mode Timed distillation: Settable from 1 to 600 minutes, distillation is conducted according to the preset program, and automatically stops upon reaching the set time The distillation time for each unit can be set independently. 6. Built-in methods The distillation apparatus is equipped with built-in distillation methods that can be directly accessed, eliminating the need for frequent input of repetitive data; it also allows users to customize methods according to experimental requirements and save them for future use. 7. Automatic stirring device Equipped with a built-in magnetic stirring device, featuring a concealed design, it boasts an elegant appearance. The stirring speed of each unit can be independently adjusted. 8. Automatic control of nitrogen The nitrogen supply is automatically controlled, eliminating the need for manual intervention. The instrument is equipped with a built-in flow control device, which effectively regulates the nitrogen flow rate. Technical Specifications: Distillation quantity: 4 channels (SKD-3104) / 6 channels (SKD-3106) Realistic operation: 7-inch high-definition touch LCD screen (external controller) Control core: microcontroller control Heating method: Far-infrared ceramic radiation heating, without open flame Heating time: <8min Temperature control power: 0~500W (single hole) Time control: 1-600min Nitrogen blowing control: 0.2~2.0L/min, single-hole single control Distillation endpoint control: timing control Single channel single control: Yes Cooling method: External refrigeration compressor Built-in methods: With built-in distillation methods, users can directly select or edit and save methods, eliminating the need to frequently enter repetitive data; they can also customize methods according to experimental needs and save them for future application.
SKD-3104 sulfur dioxide distillation apparatus Introduction: SKD-3104 is a 4-channel intelligent sulfur dioxide distillation apparatus launched by our company, specifically designed for the distillation pretreatment of sulfur dioxide residues in food, traditional Chinese medicinal materials, and pharmaceuticals. It strictly complies with the standards set out in GB 5009.34-2022 "Determination of Sulfur Dioxide in Foods" and General Rule 2331 "Determination of Sulfur Dioxide Residues" in the "Chinese Pharmacopoeia", achieving an automated and standardized "acidification - distillation - absorption" process, significantly reducing manual intervention and errors.