5x000375x0003x00037969In collaboration with a customer a new patented test procedure has been developed at LIWO by means of preliminary tests This is a new helium leak test ID: 828941
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1 UNIDIM SU Patented test procedure –
UNIDIM SU Patented test procedure – even for small holesSingle-use equipment places particular requirements on leak testing systems. Biobags HUKHZZLTISPLZHYLTHKLPUTHU`KPɈLYLU[ZPaLZHUK]HYPL[PLZ;OLJVTWVULU[ZJVUZPZ[SHYNLS`VMWSHZ[PJÄSTZHUKLSHZ[VTLYOVZLZ)V[OVM[OLZLHYLÅL_PISLHUKWLYTLHISL;OLYLX\PYLTLU[ZMVYKL[LJ[PUNZTHSSOVSLZHYLILJVTPUNZ[YPJ[LY0[OHZUV^YLHJOLKHWVPU[^OLYL[OLWLYTLH[PVUVM[OL[LZ[NHZOLSP\T[OYV\NO[OLJVTWVULU[ZVM[OLZPUNSL\ZLLX\PWTLU[PZOPNOLY[OHU[OLSLHRHNL[OYV\NO[OLSLHRZ[VILKL[LJ[LK;OPZYLX\PYLZHUL^[LZ[TL[OVK^OPJOOHZUV^ILLUMV\UKHUKWH[LU[LK 5,>7(;,5;,+;,:;796*,+<9,In collaboration with a customer, a new patented test procedure has been developed at LIWO by means of preliminary tests. This is a new helium leak test procedure that detects marginal leakage rates up to 2 µm in diameter.-6905:;(33(;06505(*3,(59664The procedure meets all cleanroom requirements for cleanliness in biocontainers. The test gas is ÄS[LYLKHUK[OLJHISLYV\[PUN[V[OL[LZ[WPLJLPZkept clean in accordance with these requirements. The pipework is made entirely from stainless steel, only FDA-approved valves and seals have been used, the vacuum grease used is NSF H1-certi-ÄLKHUKWYVK\J[JVU[HJ[WHY[Z
2 OH]LILLUTHU\�VSM.TI/ • Hutt-Keller-Straße 2 • D-73642 Welzheim • Phone +49 (0) 7182 93660 - 0 • Mail info@liwo.com • www.liwo.com
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OH]LILLUTHU\factured from stainless steel. Dry-running vacuum pumps were also used.)96(+796+<*;:7,*;9<4Bags from 50 ml to 50 l can be processed, with a variety of connection hoses or with no connecti-on hose, with connectors, T-pieces, hose clamps VYÄS[LYZ=HYPV\ZRPUKZVMJVUULJ[PVUZPU[OLMVYTVMKPɈLYLU[JVUULJ[VYZHUKZ[LYPSLJVUULJ[VYZHZ^LSSHZVWLUOVZLZ^P[OKPɈLYLU[KPHTL[LYZJHUbe used. (7730*(;065:!‹:PUNSL