Introduction: The DSD1000 type sulfur dioxide distillation device fully meets the standard requirements for the determination of sulfur dioxide residues in food and medicine and the acid-base titration method. The overall integrated design, the piping standard and tidy. The interface of the round bottom flask is sealed with a water seal to ensure tightness. The sulfur dioxide gas is fully absorbed by the hydrogen peroxide solution in the unique small bubble absorption bottle, and a satisfactory sample recovery rate can be obtained. Features: 1. Standard and tidy integrated design: integrated design of flow meter, absorption bottle, reflux condenser and heater, clean and tidy piping, simple operation. 2. Any combination of modular design: The width of a single device of DSD1000 is only 25cm, which can be used alone or in parallel to meet the needs of different workloads. 3. Water-sealed interface to ensure airtightness: The round-bottomed flask has a water-sealed interface. After connecting with the reflux condenser and separatory funnel, pure water can be added to seal the interface, effectively preventing the interface from leaking and causing a low recovery rate. 4. Convenient operation for fixing the circlip: the reflux condenser is fixed by a circlip, which can rotate and move up and down the reflux condenser; the device has a fixing circlip for the separatory funnel, which can be used to fix the separatory funnel after work. 5. Micro bubbles are easier to absorb: After the gas containing sulfur dioxide enters the absorption bottle, it will be transformed into dense small bubbles at the bottom of the hydrogen peroxide solution, which increases the contact area between the gas and the hydrogen peroxide solution and ensures the accuracy of the analysis results. 6. Nitrogen voltage stabilization to avoid interference: built-in voltage stabilization device to avoid fluctuations in nitrogen flow when multiple units are used in parallel. 7. Timing distillation automatically stops: heating and distillation according to the set time, it will automatically stop when the time comes. Technical Parameters: Product model: DSD1000 Nitrogen flow adjustment range: 0-3L/min Flask volume: 1000ml Absorption bottle volume: 100ml Nitrogen interface: Φ8mm quick plug interface Heating power: 0-350W Condensation method: External cooling circulator
Introduction: The DSD1000 type sulfur dioxide distillation device fully meets the standard requirements for the determination of sulfur dioxide residues in food and medicine and the acid-base titration method. The overall integrated design, the piping standard and tidy. The interface of the round bottom flask is sealed with a water seal to ensure tightness. The sulfur dioxide gas is fully absorbed by the hydrogen peroxide solution in the unique small bubble absorption bottle, and a satisfactory sample recovery rate can be obtained.
