Please login to your online account to display your discounted pricing

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

Perform sterile filtration, prefiltration or clarification of buffers and other aqueous solutions when protein binding is not a concern with these filter units.

$283.21 - $864.64

Specifications

Membrane Cellulose Nitrate
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. Note: CN membranes are best used for filtration of buffers and general lab solutions. We do not recommend CN for filtration of cell culture fluids because it has high protein binding characteristics. Use PES or SFCA for cell culture media, serum, additives, etc.

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

09-740-36K

 
thermo scientific™
121-0020
0.2μm 115mL Pack of 12 Each for $283.21
Case of 6 Pack for $1,699.26

09-740-36L

 
thermo scientific™
121-0045
0.45μm 115mL Pack of 12 Each for $283.21
Case of 6 Pack for $1,699.26

09-740-1A

 
thermo scientific™
125-0020
0.2μm 150mL Case of 12 Each for $328.30

09-740-1B

 
thermo scientific™
125-0045
0.45μm 150mL Case of 12 Each for $328.30

09-740-1C

 
thermo scientific™
125-0080
0.8μm 150mL Case of 12 Each for $328.30

09-740-2A

 
thermo scientific™
126-0020
0.2μm 250mL Case of 12 Each for $352.64

09-740-2B

 
thermo scientific™
126-0045
0.45μm 250mL Case of 12 Each for $352.64

09-740-2C

 
thermo scientific™
126-0080
0.8μm 250mL Case of 12 Each for $382.27

09-740-25A

 
thermo scientific™
450-0020
0.2μm 500mL Case of 12 Each for $589.76

09-740-25B

 
thermo scientific™
450-0045
0.45μm 500mL Case of 12 Each for $589.76

09-740-25AA

 
thermo scientific™
450-0080
0.8μm 500mL Case of 12 Each for $589.18

09-740-3A

 
thermo scientific™
127-0020
0.2μm 500mL Case of 12 Each for $802.55

09-740-3B

 
thermo scientific™
127-0045
0.45μm 500mL Case of 12 Each for $802.55

09-740-3C

 
thermo scientific™
127-0080
0.8μm 500mL Case of 12 Each for $864.64
Description & Specifications

Specifications

Membrane Cellulose Nitrate
No. per Pack 12

Use Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with CN (Cellulose Nitrate) membrane for sterile filtration, prefiltration or clarification of buffers and other aqueous solutions when protein binding is not a concern.

CN Membrane

  • Triton™-free
  • Has a green collar for easy identification of correct membrane type
Upper Chamber
  • Separates from receiver for easy access to filtrate
  • Clearly marked with pore size, membrane type, catalog number, lot number and expiration date for traceablility
Receiver Bottle
  • Leakproof† screw cap eliminates pH shift in receiver bottle to provide longer life for stored fluids
  • An ideal filtrate storage vessel
Other Features
  • Padless membrane support minimizes foaming of proteinaceous samples
  • Non-pyrogenic and non-cytogenic
  • Gamma radiation-sterilized and individually wrapped for a five-year sterile shelf life

115mL Sizes

  • Compact filter units for quick filtration of 50 to 100mL of fluid
  • Unitary construction with non-separable upper and receiver components
  • Side arm on reciever 
  • 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:

50 or 75mm diameter membrane, polyethylene adapter, and quick-disconnect tubing adapter. Each pack of 500 and 1000mL units includes 12 glass fiber prefilters. All sizes except 115mL supplied with sterile polyethylene leakproof closure that lets you use the receiver for filtrate storage.

Note:

† 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.