● Packing in sterile self-sealing bag
● Stackable design, safe & stable, easy for storage
● Clear lot numbers for batch traceability
● Unique patent design, no dead angle in bottle
● High definition, 100% polystyrene
● Electron beam sterilization
● Free from pyrogens and endotoxins
● Permeable cover (filter cover), 0.22pm hydrophobic membrane to facilitate air exchange and prevent microbial pollution