Cytiva Whatman™ Mixed Cellulose Ester Membranes

Facilitates particle detection and minimizes eye fatigue with surface marks and color contrast. Whatman™ Mixed Cellulose Ester Membranes are available plain or gridded for automatic or manual counting procedures.

Offers a high degree of internal surface area for greater adsorption of product.

• Excellent contrast for easier particle detection.
• Grids are nontoxic and do not inhibit bacterial growth, ensuring sample integrity.
• Black plain and black gridded membranes have a 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.
• Special nontoxic ink used is completely free from bacterial growth inhibitors
• Manufactured under strictly controlled cleanroom conditions

Autoclavable

Autoclavable

Material

Mixed Cellulose Ester

Material (Membrane)

ME 27

Pore Size

0.8 μm

Sterility

Non-sterile

Grid Color

Plain

Includes

Interleaving paper

Protein Binding Capacity

Medium

Quantity

100 Pack

Size (Metric) Grid

3.1mm

Temperature (English) Operating

266°F

Temperature (Metric) Operating

130°C

Thickness (Metric)

135 μm

Type

Membrane

Waterflow Rate

2.8 sec./100mL/12.5cm²

Diameter (English)

1.85 in.

Diameter (Metric)

47 mm