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Conduct vacuum filtration and single-use biological work requiring sterile filtration, prefiltration or clarification of aqueous solutions in the lab or field with Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with SFCA Membrane. Surfactant-Free Cellulose Acetate (SFCA) membranes have lower extractables than standard (CA) membranes. Includes: Polystyrene cover; graduated upper chamber and storage bottle (except 115 mL size) integral membrane filter; cellulosic-plugged side arm; quick disconnect tubing adapter. Warranty: 90 days.• Upper chamber separates from storage bottle for easy access to filtrate • Upper chamber clearly marked with pore size, membrane type, catalog number, lot number and expiration date (except 115 mL size) • Leakproof† (except 115 mL sizes) screw cap eliminates pH shift in storage bottle to provide longer life for stored media • Padless membrane support minimizes foaming of proteinaceous samples • Non-pyrogenic and non-cytotoxic • Gamma radiation-sterilized and individually bagged for a 5-year sterile shelf lifeSurfactant-Free Cellulose Acetate Membranes (SFCA):• Low protein binding, excellent flow rates, little or no loss of specific proteins • No wetting agents to affect sensitive cell culture lines • Yellow collar for easy identification • Much lower extractables than standard CA membranes 115 mL Sizes:• Compact filter units for quick filtration of 50 to 100 mL of fluid • Unitary construction with non-separable upper and lower compartments • Not intended for post-filtration storage of media (use Rapid-Flow products if media storage is required) • 115 mL sizes do not have Rapid-Flow support plate design†U.S. and Canada Sales Only
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Shipping Back to Top
Spectrum Chemical Mfg. Corp. offers a flat fee shipping when items are shipped “directly from Spectrum warehouses” by regular UPS ground within the contiguous United States. There are some additional charges that are item specific. Not included are any expedited or LTL shipments or dIrect shipped items from Spectrum vendors or manufacturers which are charged at published carrier rates.
|Order Sub-Total||Shipping Charge|
|$0 - <$299.99||$19.25|
|$300 - <$499.99||$32.50|
|$500 - <$999.99||$44.75|
|Additional Charge Items||Shipping Charge|
|Hazard Charge - Ground||$33.00 per box|
|Hazard Charge - Air||$46.50 per box|
|Poison Pack Charge (Small)||$15.00 per box|
|Poison Pack Charge (Large)||$25.00 per box|
|Ice Pack Charge (Small)||$10.00 per box|
|Ice Pack Charge (Large)||$15.00 per box|
|Pallet Charge (Wood Pallet)||$25.00 per box|
|Pallet Charge (Plastic Pallet)||$40.00 per box|
|Fuel Surcharge (<$400 subtotal)||$5.85|
|Fuel Surcharge (>$400 subtotal)||$10.55|
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