Merck Isopore™ Membrane Filters, 0.4 μm

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. Isopore™ Polycarbonate Membrane Filters have a smooth, glass-like surface for clearer sample observation. Available in a variety of pore sizes/flow rates, diameters and colors.

Product Code	Brand	Diameter (Metric)	Color	Pore Size	Bubble Point
10557682	Merck HTTP14250	142 mm	White	0.4 μm	29 psi
10752381	Merck HTTP01300	13 mm	White	0.4 μm	29 psi
10687891	Merck HTBP01300	13 mm	Black	0.4 μm	29 psi
10350181	Merck RTTP01300	13 mm	White	1.2 μm	8.5 psi
10084500	Merck HTTP02500	25 mm	White	0.4 μm	29 psi
10074530	Merck HTBP02500	25 mm	Black	0.4 μm	29 psi
10116570	Merck HTTP03700	37 mm	White	0.4 μm	≥1.5 bar
10657301	Merck HTTP04700	47 mm	White	0.4 μm	29 psi
10339940	Merck HTBP04700	47 mm	Black	0.4 μm	29 psi
10024330	Merck HTTP09030	90 mm	White	0.4 μm	29 psi
10480221	Merck RTTP14250	142 mm	White	1.2 μm	8.5 psi

Description

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. Isopore™ Polycarbonate Membrane Filters have a smooth, glass-like surface for clearer sample observation. Available in a variety of pore sizes/flow rates, diameters and colors.

The Isopore™ membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore™ membrane offers distinct advantages for the analysis of airborne contaminants and other particles using optical or electron microscopy. The Isopore™ membrane is composed of polycarbonate film, which has a smooth, glass-like surface for clearer sample observation. The unique manufacturing process of the membrane ensures a precise pore diameter and a consistent pore size for accurate separation of samples by size. Matched-weight filters are not usually required because of low, constant tar and ash weights.

Features & Benefits:
•Membrane structure retains particles on the surface, simplifying counting and analysis
•Isopore™ membranes do not stain, resulting in low background interference
•Non-hygroscopic, allowing for rapid drying and reduced sample analysis time
•Translucent material does not require clearing for transmitted light microscopy; also available in brown variety

Applications:
Air Monitoring, Epifluorescent Microscopy, Chemotaxis Assays

Specifications

• Filter Type: Screen Filter
• Material: Polycarbonate
• Type: Filter Membranes