Sartorius, 11302-142------G, Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters / Type 11302, 3.0 µm pore size,142 mm diameter, 25 pieces per pack

Top Features of Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs
Ideal for several general laboratory applications
High, non-specific absorption
Hydrophilic, with high flow rates
Available in a range of pore sizes and diameters up to 293 mm

Cellulose nitrate (CN) - or mixed cellulose ester (MCE) - membrane filters are composed of cellulose nitrate and a small content of cellulose acetate. Cellulose nitrate membrane filters are hydrophilic, have high flow rates thanks to their symmetrical structure and are compatible with aqueous solutions (pH 4 – 8), hydrocarbons and several other organic solvents.

Specifications
Applications:
Application: Air/Gas Filtration; Filtration of Aqueous Solutions

Dimensions:
Filter Diameter: ⌀ 142 mm
Membrane Thickness: 130 µm

General Specifications:
Filter Format: Discs
Filter Paper/Membrane Color: White
Flow Rate: 16 L/m²s (Air)
Grade: 11302
Membrane Color | Grid Color: white (w/o grid)

Materials of Construction:
Filter Material: Cellulose Nitrate (CN) / Mixed Cellulose Ester (MCE)
Membrane Material: Cellulose Nitrate (CN)

Physicochemical Information:
Bubble Point: ≥ 0.5 bar
Burst Pressure: ≥ 0.15
Pore Size: 3 µm
Wettability: Hydrophilic

Product Information:
Filter Type: Membrane Filters
Pack Size: 25
Packaging: Non-sterile, bulk packed

Sterility/Purity:
Delivery Condition: Non-Sterile

Usage Protocols:
Sterilization Procedures: By autoclaving at 121 °C; Gamma radiation 25 kGy; Ethylene oxide