Tsim tus nqi rau cov neeg siv khoom
IVEN muab cov neeg siv khoom biopharmaceutical nrog kev daws teeb meem ntsig txog kev siv tshuab membrane. Ultrafiltration / tob txheej / cov cuab yeej tshem tawm tus kab mob yog sib xws nrog Pall thiab Millipore membrane pob.