Purchase Qty. Reference FOB Price
1-49 Pieces US$850.00
50-199 Pieces US$800.00
200+ Pieces US$700.00
Product Description
New style in stock 5L battery portable oxygen concentrator with car charger Pressure swing adsorption (PSA) is a technology used to separate some gas species from a mixture of gases under pressure according to the species' molecular characteristics and affinity for an adsorbent material. It ...