Bids Are invited for Ion- Source - Ion Source , Charcoal-Filter - Charcoal Filter , Repair set - Repair set for PKR251 , Anode - Anode for PKR251 , Heating module - Heating module for Drift tube box , Membrane set - Membrane set for MD4NT pump , Membranesset for MD1 - Membranesset for MD1 pump , HV Cable - HV Cable (Tick Red) (Connecting DPS Power Supply to drift Tube). , Air Dilution MFC - Air Dilution MFC for GCU , GCU-Pump - GCU Pump , Membrane filter for GCU - Membrane filter for GCU ( Set of 10pcs.) , Pressure Gauge - Pressure Gauge PKR 360 , Full Range gauge - Full Range gauge PBR 260 , Pirani TPR - Pirani TPR 280 gauge Total Quantity : 1