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Improving Energy Efficiency in Pharmaceutical Manufacturing Operations Part II: HVAC, Boilers and Cogeneration
improve energy efficiency in cleanrooms: Reduce recirculation air charge rates. Improve air filtration quality and efficiency. High Efficiency Particulate Air (HEPA) filters and Ultra Low Penetration Air (ULPA) filters are commonly used in the pharmaceutical industry to filter make-up and recirculated
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Product Showcase and Marketplace
areas. The brochure also provides technical information on multi-stage HEPA/ULPA filtration systems and attachments Visit them at Interphex 2004 Booth 838. Setting New Standards for Microfiltration PTI Advanced Filtration's microfiltration products, technical support and customer service set new
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From Drinks to Drugs: A Proposal for Advancing Aseptic Processing and Eliminating Contamination Risk
the enclosure is always filtered through HEPA or in some cases ULPA filters. As one would expect given this level of air filtration, there is no difference in contamination risk arising. Pharmaceutical Aseptic Processing | From Drinks to Drugs: A Proposal for Advancing Aseptic Processing and Eliminating
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Interphex Preview, Part Deux
. The company also has oversized, multi-stage filtration systems with HEPA/ULPA filters, as well as the new Safe-Pak System for handling and disposing potent compounds. Separations Technologies and Purification Services company, offers clean cross-flow membrane separation technology, know-how
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MICRO:Behind the Mask
laboratory capture and analytical methods (<0.1 ug/m3), possibly because of the natural tendency of strong acids to combine with molecular bases. Since significant quantities of ammonia exist in the air, acids can combine with the ammonia to form salts, lowering ambient acid levels. HEPA and ULPA filters
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Isolator Systems Take On Clean Rooms
to purchase and maintain than conventional cleanrooms," says Nick Volpone, president of Prime Technologies of West Chester, Pa.. "These systems cost about as much as typical isolator chambers." In powder containment rooms, air is drawn away from personnel into HEPA or ULPA filters positioned behind
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MICRO:Product Technology News (Oct. '98, p.110)
filtration system captures 99.999% of all particles >=0.12 um. The first-stage filter is a 21 4-gal-capacity disposable bag which captures most of the debris. The large second-stage filter ensures an even flow of air. The third step prior to ULPA filtration features a microfilter to protect the motor
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MICRO: 'Round the Circuit
publication includes three updated IEST recommended practices (RPs) on HEPA and ULPA filters, testing HEPA and ULPA filter media, and HEPA and ULPA filter leak tests. Four other IEST RPs--unidirectional-flow clean-air devices, testing cleanrooms, testing ULPA filters, and a glossary of terms