Whatman
Whatman Grade GF/B Glass Microfiber Filters Whatman 1821-025
Estimated delivery between October 27 and October 29.
Whatman Grade GF/B Glass Microfiber Filters are designed to protect and isolate particular groups of microorganisms from the non-targeted organic matter they filter. This is accomplished by the highly specialized criterium of the functional group. The criterium is a component of the larger population of cells that make up the bulk of the population. The defining characteristic of the GF/B Whatman Grade Microfiber Filters is that the filter area is extremely small compared to other microfiber filters. This ensures an efficient and homogenous sample collection. Grading is based on the area of the filter in square centimeters, which measures the total area of the active zone. Thus, the GF/B Whatman Grade Microfiber Filters have a large surface area and thus, allow a liquid to pass through. The filter area also provides a large volume of surface area to filter. As a result, the filter area can be greatly increased by adding descaling steps. This achieves a significant increase in the flow rate of the treated water.
Specifications for Whatman Grade GF/B Glass Microfiber Filters, Whatman 1821-025 :
| Diameter, cm: | 2.5 | |
| Whatman No.: | 1821-025 | |
| Unit: | Pack of 100 | |
| Porosity: | Fine | |
| Flow Rate: | Medium-Fast | |
| Particle Retention: | 1.0 µm | |
(Please note that the description and stock photo may not correspond to the specific model listed above)
We offer only genuine Whatman products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Filters with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for Whatman Filters. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs.
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