Scope of application: 1. It can determine the fat content in various samples such as food, feed, grain, and seeds. 2. Extract the grease in waste water and sludge, etc. 3. Extract semi-volatile organic compounds, pesticides, herbicides, etc. from the soil. 4. Extract plasticizers in plastics, rosin in paper and paper, oils in leather, etc. 5. For the digestion pretreatment of solid samples for gas and liquid chromatography. 6. Used in other experiments for extracting soluble compounds or determining fat. Features: 1. Using ultra-micro filter bag technology, it can complete automatic processing of up to 15 samples at a time, with small volume, rapid and thorough extraction, and high work efficiency. The filter bag adopts a three-dimensional structure, and the pore of the filter bag is 1μm. 2. The functions of temperature control, extraction, reagent addition, rinsing, recycling, and pre-drying are automatically completed by the microcomputer. 3. The color LCD touch screen design is convenient and simple to operate. 4. Well-designed stainless steel filter bowl. The whole process is carried out in a closed state and works without hands. The extraction speed is fast and there is no leakage. 5. Unique and advanced automatic recycling technology, which is more economical and environmentally friendly. ≥90% reagent recovery rate. There is no solvent leakage during the extraction process, and it is accompanied by activated carbon ultra-trace exhaust gas adsorption. Can be carried out without a fume hood. 6. Cooling water monitoring system: automatic notification of water cut-off in the condensing device, and cooling water temperature control. Cooling water flow: 4L/min. 7. The stepping motor controls the automatic lifting of the receiving cup and recycling cup. 8. The main materials of the instrument: high pressure resistant, high temperature resistant, high corrosion thick alloy steel. 9. There are no dangerous glass parts inside the instrument. Safe and reliable. 10. Large-capacity fat analysis, fully automatic control by microcomputer. Technical index: Technology used: filter bag technology Filter bag structure: three-dimensional structure Pore of filter bag: 1μm Test range: 0.1-100% Batch processing capacity: 15 pcs/batch Sample size: 0.5-2.5g Reagent recovery rate: ≥90% Standard deviation of results: ≤±4% Repeatability: ≤±4% Temperature control accuracy: ±1℃ Temperature range: room temperature to 100°C Daily average processing: 150 Batch processing time: 90 minutes (not including heating process) Extraction temperature: 50℃-90℃ Reagents used: petroleum ether Working voltage: AC220V 50HZ Power: 500W Volume: 300mm×200mm×450mm Weight: 30Kg
Scope of application: 1. It can determine the fat content in various samples such as food, feed, grain, and seeds. 2. Extract the grease in waste water and sludge, etc. 3. Extract semi-volatile organic compounds, pesticides, herbicides, etc. from the soil. 4. Extract plasticizers in plastics, rosin in paper and paper, oils in leather, etc. 5. For the digestion pretreatment of solid samples for gas and liquid chromatography. 6. Used in other experiments for extracting soluble compounds or determining fat.
