Qhov kev ua tau zoo ntawm cov hnab looj tes huv yog feem ntau raug soj ntsuam los ntawm cov qauv kev ntsuas ntsuas, uas yog lub hauv paus tseem ceeb rau kev xaiv cov hnab looj tes kom ua tau raws li cov kev xav tau ntawm ib puag ncig huv.
Kev kuaj huv huv feem ntau siv LPC (Liquid Particle Count) kuaj los ntsuas cov qib particle ntawm lub hnab looj tes; chav kawm huv huv yuav tsum ua kom haum rau qhov chaw ua haujlwm, nrog rau cov qauv zoo xws li ISO 14644-1, IEST-RP-CC005.3, thiab ASTM D6978. Piv txwv li, hauv thaj chaw tshuaj Qib A / B, qhov yuav tsum tau muaj yog qhov loj dua 0.5 µm ntawm lub hnab looj tes yuav tsum tsawg dua 1,500 ib m².
Kev kuaj tshuaj lom neeg muaj xws li NVR (Non-Volatile Residue), FTIR (Fourier Transform Infrared Spectroscopy), IC (Ion Chromatography), thiab GC (Gas Chromatography) kev ntsuam xyuas, siv raws li kev kuaj xyuas tsis yog- cov khoom tsis hloov pauv, cov kab mob sib kis, cov kab mob thiab cov roj ntsha.
Kev ntsuas kev ua haujlwm ntawm lub cev suav nrog kev ntsuas xws li lub zog tensile, elongation ntawm kev tawg, thiab lub zog puncture los ntsuas cov hnab looj tes ua haujlwm ntev thiab muaj peev xwm tiv thaiv.
Kev tiv thaiv- kev ua haujlwm zoo li qub raug ntsuas los ntawm ESD (electrostatic paug) kev ntsuas- tshwj xeeb ntsuas hluav taws xob tiv thaiv; Qhov kev tiv thaiv nto ntawm anti- cov hnab looj tes zoo li qub yuav tsum nyob ruaj khov nyob rau hauv 10⁶–10⁹ Ω ntau.
Hais txog kev kuaj biosafety, kev tswj hwm endotoxin yog qhov tseem ceeb tshwj xeeb hauv biopharmaceuticals, nrog FDA qhia txog kev txwv ntawm EU / khoom siv.
