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Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with SFCA Membrane

Perform vacuum filtration and single-use biological work requiring sterile filtration, prefiltration or clarification of aqueous solutions in the lab or field.

$70.29 - $948.03

Specifications

Membrane SFCA
No. per Pack 12
View More Specs

 Disclaimers

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Products
Catalog Number Mfr. No. Diameter (Metric) Membrane Pore Size Volume (Metric) Upper Price Quantity    

09-740-36M

 
thermo scientific™
122-0020
50mm 0.2μm 115mL Pack of 12 Each for $288.58
Case of 6 Pack for $1,731.48

09-740-36N

 
thermo scientific™
122-0045
50mm 0.45μm 115mL Pack of 12 Each for $288.58
Case of 6 Pack for $1,731.48

09-740-28E

 
thermo scientific™
155-0020
50mm 0.2μm 150mL Case of 12 Each for $332.03

09-740-28F

 
thermo scientific™
155-0045
50mm 0.45μm 150mL Case of 12 Each for $332.03

09-740-28C

 
thermo scientific™
156-4020
75mm 0.2μm 500mL Case of 12 Each for $598.88

09-740-28D

 
thermo scientific™
156-4045
75mm 0.45μm 500mL Case of 12 Each for $598.88

09-740-39A

 
thermo scientific™
157-0020
50mm 0.2μm 250mL Case of 12 Each for $356.85

09-740-39B

 
thermo scientific™
157-0045
50mm 0.45μm 250mL Case of 12 Each for $356.85

09-740-40A

 
thermo scientific™
158-0020
75mm 0.2μm 1000mL Case of 12 Each for $816.09

09-740-40B

 
thermo scientific™
158-0045
50mm 0.45μm 1000mL Case of 12 Each for $816.09

09-740-43A

 
thermo scientific™
161-0020
90mm 0.2μm 1000mL Case of 12 Each for $948.03

09-740-43B

 
thermo scientific™
161-0045
90mm 0.45μm 1000mL Case of 12 Each for $948.03

09-740-44A

 
thermo scientific™
162-0020
90mm 0.2μm 500mL Case of 12 Each for $779.58

09-740-44B

 
thermo scientific™
162-0045
90mm 0.45μm 500mL Each for $70.29
Case of 12 Each for $843.48
Description & Specifications

Specifications

Membrane SFCA
No. per Pack 12

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.

Features

  • 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 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
  • Yellow collar for easy identification 
  • Much lower extractables than standard CA membranes 

115mL Sizes

  • Compact filter units for quick filtration of 50 to 100mL 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)
  • 115mL sizes do not have Rapid-Flow support plate design

Includes:

Polystyrene cover; graduated upper chamber and storage bottle (except 115mL size) integral membrane filter; cellulosic-plugged side arm; quick disconnect tubing adapter.

† The term “leakproof” applies to Thermo Scientific Nalgene products that meet the following criteria: a) Bottle/flask/funnel closure systems with closures smaller than 100mm, after they are filled with water, inverted, withstand air pressure of 2psig for 2 minutes, and no water escapes;. b) Bottle/funnel/flask closure systems of larger than 100mm after they are filled with water, inverted for 15 minutes, and no water escapes. Note: these tests, using other liquids, may not yield the same results. To ensure safe usage, customers are advised to test Thermo Scientific Nalgene bottles and closures under conditions of their planned applications. Thermo Scientific Nalgene products are leakproof at ambient temperature and pressure when used with their Nalgene closures.