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An Explanation of Vacuum Leak Rate Measurement (78.kb) Updated February, 2008
Humidity Considerations for Cold Shelf Loading (53.kb) Updated August, 2005
Freeze Dryer Condenser Surface Area versus Shelf Area (69.kb) Updated August, 2005
Surface Roughness Measurements (122.kb) Updated August, 2005
Rotary Disk Valve Design and Features (328.kb) Updated January, 2012
Specifying Ultimate Vacuums for Freeze Drying (65.kb) New August, 2005
Selecting Oils for Mechanical Vacuum Pumps (76.kb) New August, 2005
Fluid and Direct Expansion Vapor Condensing Systems. (63.kb) New February, 2006
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