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Daigger Scientific is now Weber Scientific: Life Science

We are happy to announce Daigger Scientific has merged with Weber Scientific.
We invite you to continue ordering with us at www.weberscientific.com

Learn more at www.weberscientific.com/daigger-scientific

Nalgene Rapid-Flow Sterile Filter Units

Thermo Scientific Nalgene Rapid-Flow Sterile Filter Units feature the Rapid-Flow multi-column membrane-support system. This proprietary system provides a uniform, consistent separation between touch points within the membrane, minimizing gap stress to maintain optimal flow.

Filter units have tapered sides and "grips" to make units easier to handle. A wide base provides stability on the benchtop. Lot number, catalog number, membrane type pore size, and expiration date are printed on the upper filter units for identification and lot traceability. A color-coded filter identifies membrane type at a glance. Choose from four membrane types:

Polyethersulfone (PES) (Supor® material from Pall Life Sciences) is the best membrane for cell culture fluids including media, serum, additives and buffers. The lowest protein-binding, lowest extractables option, these membranes will maintain protein balance.   Rapid-Flow PES filters do not remove critical media  components or add harmful elements, and embryonic stem cells grown in media filtered through these filters maintain normal growth and pluripotency.

SFCA is free of the wetting agents found in standard CA (cellulose acetate) that can be toxic to specific cell lines in vitro, and has lower protein binding.

Nylon is tough, alcohol-resistant and has a low level of extractables.

Cellulose acetate is ideal for filtering and clarifying buffers and other aqueous solutions when protein binding is not a concern. TRITON X®-free.

All units have a cellulosic vent plug with quick-disconnect tubing adapter. Graduations on both upper and lower receivers allow volume estimation. Gamma sterilized, certified non-pyrogenic and non-cytotoxic. Individually wrapped. Each unit includes polystyrene cover; graduated upper chamber and storage bottle.

Key Features

  • Rapid-Flow™ technology ensures uniform, consistent separation for optimal flow
  • 0.2 µm filters remove all bacteria; 0.45 and 0.8 µm filters are ideal for particle removal and fluid clarification
  • Three membrane diameters, including a 90mm large surface-area size for serum and other hard-to-filter solutions.
  • PES filters are stem cell tested and reduce contamination risk

Filter
Item Capacity Membrane Material Pore Size- µm Syringe Diameter Unit of Measure Price Purchase
NAL565-0010
565-0010
150mL PES 0.1 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL127-0020
127-0020
1000mL Cellulose Nitrate 0.2 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL567-0020
567-0020
1000mL PES 0.2 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL568-0020
568-0020
250mL PES 0.2 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL450-0020
450-0020
500mL Cellulose Nitrate 0.2 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL569-0020
569-0020
500mL PES 0.2 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL161-0045
161-0045
1000mL SFCA 0.45 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL125-0020
125-0020
150mL Cellulose Nitrate 0.2 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL127-0045
127-0045
1000mL Cellulose Nitrate 0.45 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL168-0045
168-0045
250mL PES 0.45 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL166-0045
166-0045
500mL PES 0.45 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL157-0020
157-0020
250mL SFCA 0.2 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL565-0020
565-0020
150mL PES 0.2 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL156-4045
156-4045
500mL SFCA 0.45 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL450-0080
450-0080
500mL Cellulose Nitrate 0.8 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL127-0080
127-0080
1000mL Cellulose Nitrate 0.8 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL566-0010
566-0010
500mL PES 0.1 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL450-0045
450-0045
500mL Cellulose Nitrate 0.45 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL126-0020
126-0020
250mL Cellulose Nitrate 0.2 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL164-0020
164-0020
1000mL Nylon 0.2 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL125-0080
125-0080
150mL Cellulose Nitrate 0.8 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL169-0045
169-0045
500mL PES 0.45 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL157-0045
157-0045
250mL SFCA 0.45 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL568-0010
568-0010
250mL PES 0.1 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL162-0020
162-0020
500mL SFCA 0.2 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL162-0045
162-0045
500mL SFCA 0.45 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL156-4020
156-4020
500mL SFCA 0.2 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL126-0045
126-0045
250mL Cellulose Nitrate 0.45 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL165-0045
165-0045
150mL PES 0.45 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL566-0020
566-0020
500mL PES 0.2 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL167-0045
167-0045
1000mL PES 0.45 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL158-0045
158-0045
1000mL SFCA 0.45 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL158-0020
158-0020
1000mL SFCA 0.2 75 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
1112267
567-0010
1000mL PES 0.1 90 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL121-0020
121-0020
150mL Cellulose Nitrate 0.2 50 mm Pack of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.
NAL125-0045
125-0045
150mL Cellulose Nitrate 0.45 50 mm Case of 12
This item is now available at weberscientific.com, please click the red button above to be redirected.