Introduction: Volatile oil, also known as essential oil, is a general term for a class of volatile oil like components that can be distilled with water vapor and are immiscible with water. Evaporate and condense the azeotrope of water and volatile oil in the sample, and collect the distillate. Due to different densities, the distillate is layered in the receiving tube to extract the volatile oil from the sample. The principle of toluene method for measuring moisture is based on the fact that the boiling points of two immiscible binary liquid systems are lower than the boiling points of each component. The moisture in the sample is evaporated and condensed with the azeotropic solution of toluene, and the distillate is collected. Due to different densities, the distillate is layered in the receiving tube. The moisture content in the sample can be calculated based on the volume of water in the distillate. The volatile oil analyzer is used for the determination of volatile oil content in spices and seasonings in daily chemical industry, food industry, and other units; Experimental projects of traditional Chinese medicine enterprises and research institutes for the extraction of volatile oils from traditional Chinese medicine and the measurement of water content using traditional Chinese medicine toluene method. Features: 1. Adopting far-infrared ceramic heating, uniform heating, and good stability performance; 2. Adopting a 7-inch color LCD touch screen control system, easy to operate; 3. 1-4 sets of samples can be made at once, and each channel can be independently controlled; 4. Each channel can be temperature controlled by gradient program, and the entire process does not require personnel to be on duty; 5. Equipped with a high-power chiller for long-term heating without the need for external tap water, saving water; 6. The condensate automatically blows back to the chiller to inhibit bacterial growth and maintain the cleanliness of the condensate pipeline; 7. It does not occupy a fume hood, saves countertops, and is easy to operate. Technical parameters: Heating method: Using far-infrared ceramic radiation heating; Operation interface: 7-inch LCD touch screen control, easy to operate; Heating unit: 1-4 samples can be made at a time, and each unit can be independently controlled; Gradient temperature control: Each unit can achieve gradient program temperature control, and the process is stable without the need for personnel to be on duty; Cold circulation system: standard chiller, continuous cooling, no need for external tap water, and easy maintenance in the later stage; Automatic emptying: The condensate water is automatically backflushed to the chiller to inhibit bacterial growth and maintain the cleanliness of the condensate pipeline; Flask volume: 1000ml round bottomed bottle; Temperature control method: PID power control 0-500W; Host size: 960 × four hundred and twenty × 270mm; Rated power: 2200W; Rated voltage: 220V/50HZ.
Introduction: Volatile oil, also known as essential oil, is a general term for a class of volatile oil like components that can be distilled with water vapor and are immiscible with water. Evaporate and condense the azeotrope of water and volatile oil in the sample, and collect the distillate. Due to different densities, the distillate is layered in the receiving tube to extract the volatile oil from the sample. The principle of toluene method for measuring moisture is based on the fact that the boiling points of two immiscible binary liquid systems are lower than the boiling points of each component. The moisture in the sample is evaporated and condensed with the azeotropic solution of toluene, and the distillate is collected. Due to different densities, the distillate is layered in the receiving tube. The moisture content in the sample can be calculated based on the volume of water in the distillate. The volatile oil analyzer is used for the determination of volatile oil content in spices and seasonings in daily chemical industry, food industry, and other units; Experimental projects of traditional Chinese medicine enterprises and research institutes for the extraction of volatile oils from traditional Chinese medicine and the measurement of water content using traditional Chinese medicine toluene method.
