Whatman Grade GF/D Glass Microfiber Filters, Binder Free

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ID	Product Name
28418405	Grade GF/D Glass Microfiber Prefilter, 10 mm circle (100 pcs)
28418416	Grade GF/D Glass Microfiber Prefilter, 110 mm circle (25 pcs)
28418417	Grade GF/D Glass Microfiber Prefilter, 125 mm circle (25 pcs)
28418418	Grade GF/D Glass Microfiber Prefilter, 142 mm circle (25 pcs)
28418419	Grade GF/D Glass Microfiber Prefilter, 150 mm circle (25 pcs)
28418407	Grade GF/D Glass Microfiber Prefilter, 21 mm circle (100 pcs)
28418408	Grade GF/D Glass Microfiber Prefilter, 24 mm circle (100 pcs)
28418409	Grade GF/D Glass Microfiber Prefilter, 25 mm circle (100 pcs)
28418420	Grade GF/D Glass Microfiber Prefilter, 257 mm circle (25 pcs)
28418410	Grade GF/D Glass Microfiber Prefilter, 35 mm circle (100 pcs)
28418411	Grade GF/D Glass Microfiber Prefilter, 42.5 mm circle (100 pcs)
28418421	Grade GF/D Glass Microfiber Prefilter, 460 × 570 mm sheet (25 pcs)
28418412	Grade GF/D Glass Microfiber Prefilter, 47 mm circle (100 pcs)
28418413	Grade GF/D Glass Microfiber Prefilter, 55 mm circle (100 pcs)
28418404	Grade GF/D Glass Microfiber Prefilter, 7 mm circle (100 pcs)
28418414	Grade GF/D Glass Microfiber Prefilter, 70 mm circle (100 pcs)
28418415	Grade GF/D Glass Microfiber Prefilter, 90 mm circle (25 pcs)

Cytiva's Whatman Grade GF/D fine membrane filters are thick and offer good loading capacity. GF/D can also function as a prefilter when used with GF/B, and it comes in many sizes to fit most filter holders.

Thick filter media for increased loading capacity
Nominal particle retention of 2.7 µm
Can be used as a fine membrane prefilter

Cytiva offers glass microfiber filters with a range of pore sizes and thicknesses. Browse other binder-free Whatman glass filters to find the right filters for your needs.

Fine membrane prefilter benefits

Whatman Grade GF/D from Cytiva's business is a membrane prefilter that provides protection for membranes with fine retention. The filter can be used with Whatman Grade GF/B filters to provide efficient membrane protection, especially during liquid scintillation counting.

Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.

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Product	Product Name	Price
1823-010	Grade GF/D Glass Microfiber Prefilter, 10 mm circle (100 pcs)	39.70 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-055	Grade GF/D Glass Microfiber Prefilter, 55 mm circle (100 pcs)	69.21 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-915	Grade GF/D Glass Microfiber Prefilter, 460 × 570 mm sheet (25 pcs)	1 331.85 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-070	Grade GF/D Glass Microfiber Prefilter, 70 mm circle (100 pcs)	97.89 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-150	Grade GF/D Glass Microfiber Prefilter, 150 mm circle (25 pcs)	119.15 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-090	Grade GF/D Glass Microfiber Prefilter, 90 mm circle (25 pcs)	39.70 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-110	Grade GF/D Glass Microfiber Prefilter, 110 mm circle (25 pcs)	53.34 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-125	Grade GF/D Glass Microfiber Prefilter, 125 mm circle (25 pcs)	69.21 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-142	Grade GF/D Glass Microfiber Prefilter, 142 mm circle (25 pcs)	105.53 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-025	Grade GF/D Glass Microfiber Prefilter, 25 mm circle (100 pcs)	40.77 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-035	Grade GF/D Glass Microfiber Prefilter, 35 mm circle (100 pcs)	45.38 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-042	Grade GF/D Glass Microfiber Prefilter, 42.5 mm circle (100 pcs)	51.07 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-047	Grade GF/D Glass Microfiber Prefilter, 47 mm circle (100 pcs)	60.60 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-257	Grade GF/D Glass Microfiber Prefilter, 257 mm circle (25 pcs)	141.85 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-007	Grade GF/D Glass Microfiber Prefilter, 7 mm circle (100 pcs)	141.85 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-021	Grade GF/D Glass Microfiber Prefilter, 21 mm circle (100 pcs)	39.70 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1823-024	Grade GF/D Glass Microfiber Prefilter, 24 mm circle (100 pcs)	39.70 USD	Add to cart Get Quote In Stock Stock on request Limited stock

Whatman Grade GF/D Glass Microfiber Filters, Binder Free

Fine membrane prefilter benefits

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