1)Material;SUS304,SUS316L(FDA) 2)Standard:GB9688-88 Application:medicine,fluid infusion,purifying water,sterlizing and clearin sanitary filter,pipe filter,stainless steel filter Filter container material:SUS304,SUS316L(FDA)Filter element material:import from Milipore Pall of America,accords with the safety requirement by American pharmacopoeia 22 edition,also comply with China GB9688-88 standard ...