Gem Bids For Lab Consuambles 50 Ml Polypropylene (pp) Tubes For Centrifuge (sterile), Parafilm (sealing Film), Phenol Liquid (40% W/v), Nitrile Gloves, Sodium Hypochlorite, Polythene Ziplock Pouches, Thermocol Box Medium, Gell Packs , Etc