Chenrui Purity Liquid Gas Chromatography Cheap Price Custom Purity. Customizable Purity Levels: Nitrogen purity adjustable from 99% to 99.999% based on user requirements. Wide Capacity Range: Liquid nitrogen generation capacity spans from 3L/h to 50L/h. 24/7 Continuous Operation: Durable design allows for non-stop operation 24 hours per day. Low Maintenance Cost: Utilizes mature compressors and heat exchangers for minimal upkeep. Compact Floor Space: Small footprint design suitable for various facility layouts. Automatic Operation: Features one-key start for fully automated liquid nitrogen generation. Low Power Consumption: Optimized MRJT technology ensures energy-efficient performance. Multi-Industry Application: Suitable for agriculture, hospitals, laboratories, and food processing.