Whatman Filters

WHATMAN GLASS FIBER FILTERS

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Whatman Glass Fiber FilterWhatman Glass Fiber FiltersWhatman Glass Fiber Filters

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Whatman Grade GF/A Glass Microfiber Filters, Whatman Filters      

Used in biochemistry for the filtration of precipitated proteins, cells, and cell debris. An ideal filter for radio-immunoassay of weak beta emitters by scintillation counting. A standard for gravimetric determination of airborne particulates. Binder-free. Download Whatman Grade GF/A Glass Microfiber Filters pricing: Click Here

Whatman Grade GF/A Glass Microfiber Filters
Porosity: Fine
Flow Rate: Fast
Particle Retention: 1.6 µm
Size, cm Whatman Filter No. Unit
2.1 dia. Whatman 1820-021 Pack of 100
2.4 dia. Whatman 1820-024 Pack of 100
2.5 dia. Whatman 1820-025 Pack of 100
3.7 dia. Whatman 1820-037 Pack of 100
4.25 dia. Whatman 1820-042 Pack of 100
4.7 dia. Whatman 1820-047 Pack of 100
5.5 dia. Whatman 1820-055 Pack of 100
7 dia. Whatman 1820-070 Pack of 100
9 dia. Whatman 1820-090 Pack of 100
11 dia. Whatman 1820-110 Pack of 100
12.5 dia. Whatman 1820-125 Pack of 100
15 dia. Whatman 1820-150 Pack of 100
46 x 57 Whatman 1820-915 Pack of 25
Whatman Grade GF/D Glass Microfiber Filters, Whatman Filters

Ideal for high volume and repetitive routine laboratory filtering. Widely used as membrane prefilter to greatly extend membrane life. Binder-free. Download Whatman Grade GF/D Glass Microfiber Filters pricing: Click Here

Whatman Grade GF/D Glass Microfiber Filters
Porosity Coarse
Flow Rate: Fast
Particle Retention: 2.7 µm
Diameter, cm Whatman Filter No. Unit
1 Whatman 1823-010 Pack of 100
2.1 Whatman 1823-021 Pack of 100
2.4 Whatman 1823-024 Pack of 100
2.5 Whatman 1823-025 Pack of 100
4.25 Whatman 1823-042 Pack of 100
4.7 Whatman 1823-047 Box of 100
5.5 Whatman 1823-055 Pack of 100
7 Whatman 1823-070 Pack of 100
9 Whatman 1823-090 Pack of 25
12.5 Whatman 1823-125 Pack of 25
15 Whatman 1823-150 Pack of 25
Whatman Grade GF/C Glass Microfiber Filters, Whatman Filters 

Standard filter for collection of suspended solids in water. Also used for monitoring specific pollutants (e.g., Hg in water) and in marine chemistry to filter particulate components in seawater. Used in RIA procedures. Widely used in biochemistry for harvesting lymphocytes during incorporation trials. Binder-free. Download Whatman Grade GF/C Glass Microfiber Filters pricing: Click Here

Whatman Grade GF/C Glass Microfiber Filters
Porosity: Fine
Flow Rate: Fast
Particle Retention: 1.2 µm
Size, cm Whatman Filter No. Unit
2.1 dia. Whatman 1822-021 Pack of 100
2.4 dia. Whatman 1822-024 Pack of 100
2.5 dia. Whatman 1822-025 Pack of 100
3.7 dia. Whatman 1822-037 Pack of 100
4.25 dia. Whatman 1822-042 Pack of 100
4.7 dia. Whatman 1822-047 Pack of 100
5.5 dia. Whatman 1822-055 Pack of 100
7 dia. Whatman 1822-070 Pack of 100
9 dia. Whatman 1822-090 Pack of 100
11 dia. Whatman 1822-110 Pack of 100
12.5 dia. Whatman 1822-125 Pack of 100
15 dia. Whatman 1822-150 Pack of 100
46 x 57 Whatman 1822-915 Pack of 25
Whatman Grade GF/F Glass Microfiber Filters, Whatman Filters     

For collecting extremely fine precipitated proteins, such as IgG. Specified for TCLP analysis. Often used with GF/D for highly effective clarification of biochemical/biological and other fluids difficult to clarify (e.g., filtration of dilute aqueous solutions containing strongly oxidizing, acidic, or alkaline constituents prior to Raman laser spectroscopy). Binder-free. Download Whatman Grade GF/F Glass Microfiber Filters pricing: Click Here 

Whatman Grade GF/F Glass Microfiber Filters
Porosity: Fine
Flow Rate: Medium
Particle Retention: 0.7 µm
Diameter, cm Whatman Filter No. Unit
2.1 Whatman 1825-021 Pack of 100
2.4 Whatman 1825-024 Pack of 100
2.5 Whatman 1825-025 Pack of 100
3.7 Whatman 1825-037 Pack of 100
4.25 Whatman 1825-042 Pack of 100
4.7 Whatman 1825-047 Pack of 100
5.5 Whatman 1825-055 Pack of 100
7 Whatman 1825-070 Pack of 100
9 Whatman 1825-090 Pack of 25
11 Whatman 1825-110 Pack of 25
12.5 Whatman 1825-125 Pack of 25
14.2 Whatman 1825-142 Pack of 25
15 Whatman 1825-150 Pack of 25
25.7 Whatman 1825-257 Pack of 25
Whatman Low Metal TCLP Glass Microfiber Filters, Whatman Filters   

Acid-treated, binder-free, borosilicate glass microfiber filters conform to requirements for EPA Method 1311, Toxicity Characteristic Leaching Procedure. These filters exhibit very high loading capacity and extremely low barium and zinc levels.  Download Whatman Low Metal TCLP Glass Microfiber Filters pricing: Click Here    
Diameter, cm Whatman Filter No. Unit
4.7 Whatman 1810-047 Pack of 100
9 Whatman 1810-090 Pack of 50
11 Whatman 1810-110 Pack of 50
12.5 Whatman 1810-125 Pack of 50
14.2 Whatman 1810-142 Pack of 50
15 Whatman 1810-150 Pack of 50
Whatman Grade GF/B Glass Microfiber Filters, Whatman Filters    

For collecting biochemical polymers (proteins and nucleic acids) precipitated by denaturation. Very thick. High loading capacity. For collection of gases absorbed onto solid particles. Used for sampling of biological fluids and as a membrane prefilter. Also used in cell harvesting. Binder-free. Download Whatman Grade GF/B Glass Microfiber Filters pricing: Click Here 

Whatman Grade GF/B Glass Microfiber Filters
Porosity: Fine
Flow Rate: Medium-Fast
Particle Retention: 1.0 µm
Diameter, cm Whatman Filter No. Unit
2.1 Whatman 1821-021 Pack of 100
2.4 Whatman 1821-024 Pack of 100
2.5 Whatman 1821-025 Pack of 100
3.7 Whatman 1821-037 Pack of 100
4.25 Whatman 1821-042 Pack of 100
4.7 Whatman 1821-047 Pack of 100
5.5 Whatman 1821-055 Pack of 100
7 Whatman 1821-070 Pack of 100
9 Whatman 1821-090 Pack of 25
11 Whatman 1821-110 Pack of 25
12.5 Whatman 1821-125 Pack of 25
15 Whatman 1821-150 Pack of 25
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  PALL FILTERS WHATMAN FILTERS & NALGENE FILTERS
Pall Filters Pall 96 Well Filter Plates
Pall Capsule Filters
Pall Centrifuge Filters
Pall Filter Funnels
Pall Glass Fiber Filters
Pall Membrane Filters
Pall Syringe Filters
Pall VacuCap Filters		 Whatman Filters Whatman Capsule Filters
Whatman Glass Fiber Filters
Whatman Membrane Filters
Whatman Paper Filters
Whatman Sharkskin
Whatman Syringe Filters		 Nalgene, Nalgene Bottle Filters, Nalgene FasCap Filters, Nalgene Syringe Filters, Nalgene Filters Nalgene Bottle Filters
Nalgene FastCap Filters
Nalgene Syringe Filters

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