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Filter Media

New Star Environmental is a comprehensive source for all your laboratory filter media needs. At New Star, you will find everything your application requires from glass microfiber filters to micro-quartz filter media. These laboratory filters are available in versatile designs that fit most bottles, flasks, and containers, thereby eliminating steps that can cause contamination. From glass microfiber filters to Grade VSS filter membranes for volatile suspended solids, these products are ideal for use in HPLC and biological sample preparation, final filtration, and removing particles or biological entities from fluids. For more information about New Star’s impactor or air sampler filters or any other filter media, feel free to contact one of our knowledgeable representatives. We look forward to providing you with the products, knowledge, and support necessary to fulfill your environmental monitoring needs.


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Items 1 to 10 of 51 total

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  1. 100 pack 47mm 0.45µm MCE EZBio® Gridded Disc Filter, Sterile

    • Filter Diameter: 47mm
    • Filter Pore Size: .45µm
    • Filter Material: MCE
    $38.00
  2. Pall Life Sciences Glass Fiber Filters, Type A/E, 5.5 dia. cm, Pack of 100

    • Size: 5.5 dia. cm
    • This item is sold in units of Pack of 100
    • Flow Rate: Fast
    • Porosity: Fine
    $110.00
  3. Whatman™ 10401164 Protran™ BA85 Nitrocellulose Blotting Membrane Filter Circle, Diameter 8.7cm, Pore Size: 0.45µm (Pack of 50)

    • Blotting membrane filter material: Nitrocellulose, Diameter: 8.7cm
    • 0.45µm pore size of these membrane filters are suitable for larger molecular weight samples
    • Compatible with many detection methods: Isotopic, Chemiluminescent, Colorimetric & Fluorescent
    • Protran nitrocellulose membranes donot require a methanol pre-wetting step
    • High binding capacity and very low background for superior signal-to-noise ratios without stringent washing conditions
    • Pack of 50
    • Manufacturer: Whatman/GE Healthcare
    • Manufacturer Part No: 10401164
    $160.00
  4. Whatman™ 10402525 Protran™ BA85 Nitrocellulose Blotting Membrane Filter Circle, Diameter 13.2cm, Pore Size: 0.45µm (Pack of 50)

    • Blotting membrane filter material: Nitrocellulose, Diameter: 13.2cm
    • 0.45µm pore size of these membrane filters are suitable for larger molecular weight samples
    • Compatible with many detection methods: Isotopic, Chemiluminescent, Colorimetric & Fluorescent
    • Protran nitrocellulose membranes donot require a methanol pre-wetting step
    • High binding capacity and very low background for superior signal-to-noise ratios without stringent washing conditions
    • Pack of 50
    • Manufacturer: Whatman/GE Healthcare
    • Manufacturer Part No: 10402525
    $320.00
  5. Whatman™ 10402548 Protran™ BA85 Nitrocellulose Blotting Membrane Filter Circle, Diameter 13.7cm, Pore Size: 0.45µm (Pack of 50)

    • Blotting membrane filter material: Nitrocellulose, Diameter: 13.7cm
    • 0.45µm pore size of these membrane filters are suitable for larger molecular weight samples
    • Compatible with many detection methods: Isotopic, Chemiluminescent, Colorimetric & Fluorescent
    • Protran nitrocellulose membranes donot require a methanol pre-wetting step
    • High binding capacity and very low background for superior signal-to-noise ratios without stringent washing conditions
    • Pack of 50
    • Manufacturer: Whatman/GE Healthcare
    • Manufacturer Part No: 10402548
    $320.00
  6. Whatman™ 47mm Nuclepore™ Polycarbonate Track-Etched Membranes

    Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 47mm Nuclepore™ Polycarbonate Hydrophilic Membranes combine high flow rates and chemical and thermal resistance with sharply defined pores, making them suitable for microscopy, cytology, parasitology, and certain air and oceanography analyses.

    $122.00
  7. Whatman™ 1851-047 Grade QM-A Quartz Microfiber Filter for Air Sampling, Diameter: 4.7cm, Pore Size: 2.2µm (Pack of 100)

    • Diameter: 4.7cm
    • High purity quartz (SiO2) microfiber filter is are used for air sampling in acidic gases - stacks - flues and aerosols
    • Particularly at high temperatures up to 500°C and in PM-10 testing
    • Because of the low level of alkaline earth metals - 'artifact' products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated
    • QM-A - sequentially numbered according to EPA standards - is suitable for most applications
    • Pack of 100
    • Manufacturer: Whatman/GE Healthcare
    • Manufacturer Part No: 1851-047
    $130.00
  8. Whatman™ 1851-101 Grade QM-A Quartz Microfiber Filter for Air Sampling, Diameter: 10.16cm, Pore Size: 2.2µm (Pack of 100)

    • Diameter: 10.16cm
    • High purity quartz (SiO2) microfiber filter is are used for air sampling in acidic gases - stacks - flues and aerosols
    • Particularly at high temperatures up to 500°C and in PM-10 testing
    • Because of the low level of alkaline earth metals - 'artifact' products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated
    • QM-A - sequentially numbered according to EPA standards - is suitable for most applications
    • Pack of 100
    • Manufacturer: Whatman/GE Healthcare
    • Manufacturer Part No: 1851-101
    $305.00
  9. Whatman™ 1441-047 Ashless Grade 41 Quantitative Filter Paper, Diameter: 4.7cm, Pore Size: 20µm (Pack of 100)

    • Diameter: 4.7cm
    • Retention: 20µm
    • Fastest ashless filter paper
    • Recommended for analytical procedures involving coarse particles or gelatinous precipitates (iron or aluminum hydroxides)
    • Used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates
    • Pack of 100
    • Manufacturer: Whatman/GE Healthcare
    • Manufacturer Part No: 1441-047
    $20.00
  10. Whatman™ 1441-866 Ashless Grade 41 Quantitative Filter Paper Sheet, Size: 20 x 25cm, Pore Size: 20µm (Pack of 100)

    • Dimensions: 8 x 10"
    • Retention: 20µm
    • Fastest ashless filter paper
    • Recommended for analytical procedures involving coarse particles or gelatinous precipitates (iron or aluminum hydroxides)
    • Used in quantitative air pollution analysis as a paper tape for impregnation when determining gaseous compounds at high flow rates
    • Pack of 100
    • Manufacturer: Whatman/GE Healthcare
    • Manufacturer Part No: 1441-866
    $164.80
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