Sistema Labscale per TFF

It is possible to reuse both ultrafiltration and microporous membranes used in Millipore Tangential flow systems (Miniplate, Prep Scale etc.). The number of uses for any given set of membranes is directly related to the effectiveness of the cleaning and storage protocols used. Please refer to the TFF Maintenance Guides for suggested cleaning and storage procedures.

Problem: Probable Cause Corrective Action Fitting Leak Tube/fitting cracked. Inspect, replace part NPT fitting not wrapped adequately with Teflon tape. Remove old tape, re-tape End of tubing not cut squarely. Cut tube square and reinstall Missing O-ring or ferrule on fast & tite fittings or triclover sanitary gasket. Replace missing component, gasket, or entire fitting Loose clamp. Tighten clamp Oversized clamp. Replace clamp with smaller diameter clamp Loose Holder Tighten holder Improper flushout of chemical Flush with additional water Feed line sucking air Make sure feed line is fixed below fluid/air interface Vortex in feed container Add baffle to break vortex or reduce mixing speed Retentate splashing in feed container Fix retentate line below fluid/air interface Pump cavitation Check pump tubing to pump for obstruction; remove obstruction or replace damaged/collapsed tubing

PRODUCT: Multimanifold Kit for Labscale TFF System Catalogue No. Description US List Price XXMULTIMN Labscale Multimanifold Kit, 1/pk $150 DESCRIPTION: The Labscale Multimanifold Kit is designed to accommodate up to 3 Pellicon XL devices and mount directly onto the Labscale Reservoir. It may also be used with a peristaltic pump for those customers without a Labscale Reservoir. It is intended to be used for either membrane selection by choosing devices with different membranes or to increase surface area by choosing devices with the same membrane. The Labscale Multi-Manifold Kit includes 2 multi-port manifolds with assorted tubing fittings. Manifold fittings include male and female luer lock. Assorted fittings included male and female luer plugs, male to female luer lock elbows, and male luer lock to 1/8" barb. SPECIFICATIONS: Materials of Construction Manifold/Fittings/Connectors Polypropylene Tubing Tygon LFL Physical Characteristics Multi-Manifold with Packaging Length: 2.6 inches 6.6 inches Width: 2.8 inches 4.3 inches Weight: 0.2 lbs 0.34 lbs Fittings Male / Female Luer Lock Maximum Operating Pressure 80 psi