filter media, 1) Suitable for USA,EU,Asia and Africa 2)By SGS,RoSH,ISO9001 3)TT ,L/C Hydrophilicity Bio media Many research have shown that biocompatibility and hydrophilicity have a great influence on the performance of biological filter media. Hence, choosing materials with better biocompatibility, superior hydrophilic properties have become particularly important.Small Boss Company has build a ...