... Standard:GB9688-88 Y type filter,stainless steel strainer,y type strainer Y type filter,stainless steel strainer,y type strainerFilter ... material:SUS304,SUS316L(FDA) Filter element material:import from Milipore Pall of America,accords with the safety requirement by American ... form two,three and four-grade filter so as to reach the best filter effect.Application:medicine,fluid infusion,purifying ...