18 Liter class B medical tabletop autoclaveWR-18B-BPRODUCT CHARACTER：1. Based on the new class B of international prEN13060,Website:://.wanruimedical.com, have 3 pulsating vacuum, Vacuum up to -0.9Bar (-0.09Mpa). Suitable to sterilizing wrap, unwrap, solid, porous, hollow device.2. Use imported