Min. Order Reference FOB Price
1 Piece US$2,000.00-100,000.00 / Piece
Product Description
Small high purity 99.999% laboratory nitrogen generator PSA Nitrogen Generator full name: Pressure Swing Adsorption (PSA).PSA is a new gas separation technology, which has been developed rapidly in foreign countries since the late 1960s and early 1970s. Its principle is to separate the gas mixture ...