Introduction: The dry nitrogen blowing instrument is an abbreviation of nitrogen concentrating device and nitrogen purging device, and is mainly used for concentration or preparation of large-volume samples under anaerobic conditions. Widely used in agricultural residue analysis, commodity inspection, food, environment, pharmaceutical, biological products and other industries, nitrogen blowing instrument is through micro-computer control technology, heating is through high-purity aluminum material as heating medium, heating speed is fast, and temperature control is more accurate. With a wide temperature control range, it can process 24 groups of samples at the same time. Dry nitrogen blower FN-24 application field: Analysis of pesticide residues: such as vegetables, fruits, grains, plant tissues; Environmental analysis: such as drinking water, groundwater and contaminated water samples; Bioanalysis: sample preparation in hormonal analysis, liquid phase, gas phase, and mass spectrometry; Food and beverage: such as milk, wine, beer, etc.; Pharmaceutical drug testing: such as Chinese medicine pharmaceutical, drug screening. Features: 1. Each needle can be controlled independently to avoid cross-contamination. 2, the instrument air cavity height can be adjusted by itself, with a standard gas needle length of 15 cm. 3. There are 24 airway control switches to save gas. The position of each blowing needle can independently change the purging position, making it suitable for different sample containers and different sample positions. 4. When concentrating toxic solvents, the entire system can be placed in a fume hood to reduce the risk. 5, built-in over-temperature protection device, automatic fault detection and alarm function, convenient and practical. 6, the instrument has LED display, temperature synchronization display, time decrement display, can observe the temperature change from time to time. 7, with a more uniform overall temperature, fast heating 8, this product can also be used as a normal dry thermostat 9, easier to use, and the temperature can reach 150 ° C, can concentrate the sample better Technical Parameters: Model: FN-12 Heating method: dry aluminum block Number of holes: 12 Heating power: 350W Gas flow rate: 0-5L/min Dimensions: 340*200*460 Aperture: 18
Introduction: The dry nitrogen blowing instrument is an abbreviation of nitrogen concentrating device and nitrogen purging device, and is mainly used for concentration or preparation of large-volume samples under anaerobic conditions. Widely used in agricultural residue analysis, commodity inspection, food, environment, pharmaceutical, biological products and other industries, nitrogen blowing instrument is through micro-computer control technology, heating is through high-purity aluminum material as heating medium, heating speed is fast, and temperature control is more accurate. With a wide temperature control range, it can process 24 groups of samples at the same time. Dry nitrogen blower FN-24 application field: Analysis of pesticide residues: such as vegetables, fruits, grains, plant tissues; Environmental analysis: such as drinking water, groundwater and contaminated water samples; Bioanalysis: sample preparation in hormonal analysis, liquid phase, gas phase, and mass spectrometry; Food and beverage: such as milk, wine, beer, etc.; Pharmaceutical drug testing: such as Chinese medicine pharmaceutical, drug screening.
