Thermo Scientific Nalgene Rapid-Flow Sterile Disposable Filter Units SFCA Membrane
NALGENE Kontakt z doradcąNalgene™ Rapid-Flow™ Sterile Disposable Filter Units with SFCA Membrane are ideal for vacuum filtration and single-use biological work requiring sterile filtration, prefiltration or clarification of aqueous solutions in the lab or field.
Surfactant-Free Cellulose Acetate (SFCA) membranes have lower extractables than standard (CA) membranes. If you use cellulose acetate (CA) for filtration of media or other cell culture fluids, you owe it to your cells to switch to cleaner, safer Nalgene SFCA.
details
- Nalgene Rapid-Flow membrane support system provides fast flow and high throughput
- Upper chamber separates from storage bottle for easy access to filtrate
- Leakproof† (except 115 mL sizes) crew cap eliminates pH shift in storage bottle to provide longer life for stored media
- Upper chamber of filter units is clearly marked with pore size, membrane type, catalog number, lot number and expiration date (except 115 mL size)
- Padless membrane support minimizes foaming of proteinaceous samples
- Non-pyrogenic and non-cytotoxic
- Yellow collar for easy identification of SFCA membrane
- Gamma radiation-sterilized and individually bagged for a 5-year sterile shelf life
Surfactant-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
- Much lower extractables than standard CA membranes makes SFCA a better choice for cell culture
115 mL sizes
- Compact filter units for quick filtration of 50-100 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)
Includes: Polystyrene cover; graduated upper chamber and storage bottle (except 115 mL size; integral membrane filter; cellulosic-plugged side arm; quick disconnect tubing adapter.
Products
Cat. No.: 122-0020*
- Capacity, Upper/Receiver Bottle, mL: 115/115
- Membrane: SFCA
- Pore Size, μm: 0.2
- Membrane Dia., mm: 50
- No. per Case: 72
Cat. No.: 155-0020
- Capacity, Upper/Receiver Bottle, mL: 150/150
- Membrane: SFCA
- Pore Size, μm: 0.2
- Membrane Dia., mm: 50
- No. per Case: 12
Cat. No.: 157-0020
- Capacity, Upper/Receiver Bottle, mL: 250/250
- Membrane: SFCA
- Pore Size, μm: 0.2
- Membrane Dia., mm: 50
- No. per Case: 12
Cat. No.: 156-4020
- Capacity, Upper/Receiver Bottle, mL: 500/500
- Membrane: SFCA
- Pore Size, μm: 0.2
- Membrane Dia., mm: 75
- No. per Case: 12
Cat. No.: 158-0020
- Capacity, Upper/Receiver Bottle, mL: 500/1000
- Membrane: SFCA
- Pore Size, μm: 0.2
- Membrane Dia., mm: 75
- No. per Case: 12
Cat. No.: 162-0020
- Capacity, Upper/Receiver Bottle, mL: 500/500
- Membrane: SFCA
- Pore Size, μm: 0.2
- Membrane Dia., mm: 90
- No. per Case: 12
Cat. No.: 161-0020
- Capacity, Upper/Receiver Bottle, mL: 1000/1000
- Membrane: SFCA
- Pore Size, μm: 0.2
- Membrane Dia., mm: 90
- No. per Case: 12
Cat. No.: 122-0045*
- Capacity, Upper/Receiver Bottle, mL: 115/115
- Membrane: SFCA
- Pore Size, μm: 0.45
- Membrane Dia., mm: 50
- No. per Case: 72
Cat. No.: 155-0045
- Capacity, Upper/Receiver Bottle, mL: 150/150
- Membrane: SFCA
- Pore Size, μm: 0.45
- Membrane Dia., mm: 50
- No. per Case: 12
Cat. No.: 157-0045
- Capacity, Upper/Receiver Bottle, mL: 250/250
- Membrane: SFCA
- Pore Size, μm: 0.45
- Membrane Dia., mm: 50
- No. per Case: 12
Cat. No.: 158-0045
- Capacity, Upper/Receiver Bottle, mL: 500/1000
- Membrane: SFCA
- Pore Size, μm: 0.45
- Membrane Dia., mm: 75
- No. per Case: 12
Cat. No.: 156-4045
- Capacity, Upper/Receiver Bottle, mL: 500/500
- Membrane: SFCA
- Pore Size, μm: 0.45
- Membrane Dia., mm: 75
- No. per Case: 12
Cat. No.: 162-0045
- Capacity, Upper/Receiver Bottle, mL: 500/500
- Membrane: SFCA
- Pore Size, μm: 0.45
- Membrane Dia., mm: 90
- No. per Case: 12
Cat. No.: 161-0045
- Capacity, Upper/Receiver Bottle, mL: 1000/1000
- Membrane: SFCA
- Pore Size, μm: 0.45
- Membrane Dia., mm: 90
- No. per Case: 12
* 115 mL sizes do not have Rapid-Flow support plate design
