Cytiva Whatman™ Mixed Cellulose Ester Membrane Filters

Product Code.	Pore Size	Diameter (Metric)	Color	Membrane Type	unitSize
11315374	0.45 μm	50 mm	White	ME25/21 ST	Pack of 100
11385374	0.45 μm	50 mm	White	ME25/21 STL	Pack of 400
11395364	0.45 μm	47 mm	White	ME25/21 ST	Pack of 100
11305374	0.45 μm	47 mm	White	ME25	Pack of 1000
11305384	0.45 μm	47 mm	Black	ME25/31	Pack of 400
11315384	0.45 μm	50 mm	Black	ME25/31	Pack of 400
11325384	0.45 μm	47 mm	Green	ME25/41 STL	Pack of 400
11335384	0.45 μm	50 mm	Green	ME25/41 STL	Pack of 400
11385384	0.45 μm	47 mm	Green	ME25/41	Pack of 100
11395384	0.45 μm	50 mm	Green	ME25/41	Pack of 100
11982006	0.2 μm	47 mm	White	ME24	Pack of 400
11355384	0.2 μm	50 mm	White	ME24	Pack of 400
11395374	0.45 μm	50 mm	White	ME25	Pack of 400
11949217	0.8 μm	50 mm	White	ME27	Pack of 400
11375024	0.8 μm	47 mm	Black	ME29	Pack of 400
11305034	0.8 μm	50 mm	Black	ME30	Pack of 400
11979217	0.6 μm	47 mm	Black	ME26	Pack of 400
11375374	0.45 μm	47 mm	White	ME25/21 STL	Pack of 400

Product Code. 11315374 Supplier Cytiva Supplier No. 10406872

Description

Whatman™ Mixed Cellulose Ester Membrane Filters are biologically inert and offers high degree of internal surface area for greater product adsorption.

• Sterile options available for critical applications
• Contrast for easier particle detection
• Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity
• Black plain and black gridded membranes have mix of cellulose nitrate and cellulose acetate
• Higher dirt loading capacity
• Biologically inert with good thermal stability
• No surfactants to contaminate samples
• Uniform microporous structure of membrane gives high flow rates

Specifications

• Autoclavable: Autoclavable
• Color: White
• Material: MCE
• Pore Size: 0.45 μm
• Sterility: Sterile
• Grid Color: Black
• Hydrophobicity: Hydrophilic
• Includes: Interleaving paper
• Membrane Type: ME25/21 ST
• No. per Pack: 100
• Protein Binding Capacity: Medium
• Size (Metric) Grid: 0.31cm
• Surface Type: Grid
• Temperature (English) Operating: 266°F
• Temperature (Metric) Operating: 130°C
• Type: Membrane Filter
• Diameter (Metric): 50 mm

Safety and Handling

Signal Word

• Warning

Hazard Category

• Flammable solid Category 1
• Flammable solid Category 2

Hazard Statement

• H228-Flammable solid.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

Supplemental information

• MIXTURE LIST-Contain: nitrocellulose