Tenders for Gem Bids For Dialysis Catheter Silicon Cuffed Subcutaneous Oustunnelled With Guard Permcath 23 By 40 Cm, Gamma Irradiated High Flux Dialyzer Having Synthetic Membrane 1.5m2 For Nipro Hemodiafiltration Machine, Hemodialysis Dressing Kit, Transducer Protector, Kidney Biopsy Needle 16g