Membrane filter "Nalgene Analytical Filter Wear"
No need for cleaning or sterilization! Single-use analysis membrane filter.
This is a sterilized single-use membrane filter suitable for microbiological testing in water quality testing and quality control (QA/QC) of food and beverages. Thermo Scientific Nalgene analytical filterware does not require a set of membranes or cleaning and sterilization, allowing for direct use and disposal. It reduces contamination risks and enhances the reproducibility and safety of tests. Depending on the application, we offer two types: a filter unit with an integrated filter funnel and receiver, and a funnel for vacuum manifolds. This supports smooth and highly reproducible testing. 【Product Lineup】 Thermo Scientific Nalgene analytical filter unit (CN) sterilized Thermo Scientific Nalgene analytical filter funnel (CN) sterilized
basic information
【Single-use analysis membrane filter】 ■ Surfactant-free nitrocellulose (CN) membrane ■ Sterilized ■ Individually packaged ■ Membrane pre-set in the funnel ■ Snap-on upper chamber/funnel for easy membrane removal ■ Molded scale markings ■ Membrane manufactured in accordance with APHA Standard Methods and laboratory standards for equipment and materials set by the U.S. Environmental Protection Agency (EPA) For more details, please refer to the PDF or feel free to contact us. For research use only. Not for diagnostic use.
Price range
P2
Delivery Time
OTHER
Delivery times vary by model number, so please feel free to contact us.
Applications/Examples of results
Microbiological Testing - Recovery and Measurement of Microorganisms 【Water Quality Testing】 - Wastewater - Drinking Water - Recreational Facilities (beaches, lakes, etc.) - Pools 【Food & Beverage】 - Wine - Beer - Milk - Packaged Foods - Juice 【Pharmaceuticals】 - Raw Materials (liquid and powder) - Purified Water - Cleaning Water - Final Products
Detailed information
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Usage example
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[Nalgene Analysis Filter Unit (CN)] ■ A product with the filter rotor and receiver assembled ■ Membrane is only white ■ Only the 0.45 µm membrane comes with a grid ■ Image 130-4045PK
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[Nalgene Analysis Test Filter Funnel (CN)] ■ Used with flasks and vacuum manifolds using the included adapter ■ Membranes available in two types: white and gray (0.45 µm only) ■ The gray membrane changes to black when wet, making it useful for counting white colonies ■ Image 145-0020
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[Nalgene Analysis Test Filter Funnel (CN)] ■ Used with flasks and vacuum manifolds using the included adapter ■ Two types of membranes: white and gray (only 0.45 µm) ■ The gray membrane changes to black when wet, making it convenient for counting white colonies ■ Image 147-2045
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Membrane color and pore size
Line up（9）
| Model number | overview |
|---|---|
| 130-4020PK | Nalgene Analytical Filter Unit (CN) Sterile 0.2 μm/150 mL White |
| 130-4045PK | Nalgene Analytical Filter Unit (CN) Sterile 0.45 μm/150 mL White |
| 140-4045PK | Nalgene Analytical Filter Funnel (CN) Sterile 0.45 μm/150 mL White with Grid |
| 145-0020 | Nalgene Analytical Test Filter Funnel (CN) Sterile 0.2 μm/100 mL White |
| 145-2020 | Nalgene Analytical Test Filter Funnel (CN) Sterile 0.45 μm/100 mL White with Grid |
| 145-0045 | Nalgene Analytical Test Filter Funnel (CN) Sterile 0.2 μm/250 mL White |
| 145-2045 | Nalgene Analytical Test Filter Funnel (CN) Sterile 0.45 μm/250 mL White with Grid |
| 147-0045 | Nalgene Analytical Test Filter Funnel (CN) Sterile 0.2 μm/100 mL Gray with Grid |
| 147-2045 | Nalgene Analytical Test Filter Funnel (CN) Sterile 0.45 μm/250 mL Gray with Grid |
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