Thermo Neslab Refrigerated Recirculation MX 500 Chiller MX-500W-D3 This Thermo Neslab MX 500 Refrigerated Recirculation Chiller MX-500W-D3 is used surplus in good working & Physical condition. We tested it and it runs and looks great Monday - Friday 8:30 AM - 5:00 PM Mountain Standard Time Closed Saturday, Sunday and all major US holidays. SEMICONDUCTOR EQUIPMENT SPARES |