Cytiva Whatman™ Non-sterile ME 25 Mixed Cellulose Ester Membranes

Offers a larger adsorption of product with a high degree of internal surface area. Whatman™ Non-sterile ME25 Mixed Cellulose Membranes are available plain for automatic colony counting applications, as well as gridded to assist in manual counting procedures.

Brand:  Cytiva 10406814

Product Code. 11375364

Description

Offers a larger adsorption of product with a high degree of internal surface area. Whatman™ Non-sterile ME25 Mixed Cellulose Membranes are available plain for automatic colony counting applications, as well as gridded to assist in manual counting procedures.

Composed of cellulose acetate and cellulose nitrate characterized by a smooth and uniform surface. Color contrast provided by the filter surface facilitates particle detection and minimizes eye fatigue.

• Gridded surface (3.1mm intervals) make filters ideal for colony counting after incubation
• Special nontoxic ink used is completely free from bacterial growth inhibitors
• Manufactured under strictly controlled cleanroom conditions
• Pore size: 0.45μm

Specifications

• Autoclavable: Autoclavable
• Material: Mixed Cellulose Ester
• Pore Size: 0.45 μm
• Grid Color: Black
• Quantity: 100 Pack
• Surface Type: Grid
• Temperature (Metric) Operating: 130°C
• Type: Membrane
• Diameter (English): 2 in.

• Color: White
• Material (Membrane): ME 25
• Sterility: Non-sterile
• Protein Binding Capacity: Medium
• Size (Metric) Grid: 3.1mm
• Temperature (English) Operating: 266°F
• Thickness (Metric): 145 μm
• Waterflow Rate: 12.5 sec./100mL/12.5cm²
• Diameter (Metric): 50 mm

Safety and Handling

Product Identifier

• ME25/21, 0.45µm 50mm

Signal Word

• Warning

Hazard Category

• 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-Contains : nitrocellulose