Whatman Cyclopore PC Polycarbonate Black Membrane Filters

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ID	Product Name
28420689	Cyclopore Polycarbonate (PC) Membrane, black, 0.2 µm pore size, 47 mm
28420687	Cyclopore Polycarbonate Black Membrane, 0.2 µm pore size, 25 mm circle (100 pcs)
28420688	Cyclopore Polycarbonate Black Membrane, 0.4 µm pore size, 25 mm circle (100 pcs)

Cytiva's Whatman brand Cyclopore black membrane filter is a polycarbonate track etch membrane (PCTE membrane) that provides a contrast background for epifluorescence and other microscopy applications.

High sample visibility, provided by the black membrane filter surface
Negligible absorption and adsorption of filtrate; nonhygroscopic
Temperature resistant up to 140°C
Low tare weight

Cytiva's business offers a variety of Whatman PCTE membrane filters for gravimetric analyses. Browse the range of Whatman track-etched membranes to find other Cyclopore membranes and Nuclepore application-specific membranes for organic halide adsorption and electron microscopy.

High visibility black membrane filter for epifluorescence

Because of their low background fluorescence, microfiltration membranes with a dark surface can improve test sensitivity in epifluorescence. Cyclopore black membrane filters offer a consistent contrasting background for excellent visibility during particle analysis.

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	Pore Size All 0.2 µm 0.4 µm	Diameter All 47 mm 25 mm	Price
7063-2504	Cyclopore Polycarbonate Black Membrane, 0.4 µm pore size, 25 mm circle (100 pcs)	0.4 µm	25 mm	108.62 USD	Add to cart Get Quote In Stock Stock on request Limited stock
7063-4702	Cyclopore Polycarbonate (PC) Membrane, black, 0.2 µm pore size, 47 mm	0.2 µm	47 mm	161.38 USD	Add to cart Get Quote In Stock Stock on request Limited stock
7063-2502	Cyclopore Polycarbonate Black Membrane, 0.2 µm pore size, 25 mm circle (100 pcs)	0.2 µm	25 mm	121.21 USD	Add to cart Get Quote In Stock Stock on request Limited stock

Whatman Cyclopore PC Polycarbonate Black Membrane Filters

High visibility black membrane filter for epifluorescence

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