online tender for the supply of blood bags to tamilnadu state blood transfusion council under rate contract system for two years from the date of acceptance single blood bags - 350ml , double blood bags - 350ml , triple blood bags ( without sagm ) - 350ml , quadruple blood bag 350ml with sagmtop and top ) ( non buffy ) , triple blood bags ( with sagm ) - 350ml , single bag 350ml with safety feature , double blood bags - 350ml with safety feature , triple blood bag 350ml with sagm with safety feature , quadruple blood bag 350ml top and bottom ( with sagm buffy coat method ) , quadruple blood bag 350ml with sagmtop and top ( non buffy ) with safety features , quadruple blood bags 450ml ( with integral leukocyte filter for whole blood pre-storage ) , penta blood bags - 450ml