Merck, WHA10414006, Whatman®polyamide membrane filters

General description
Whatman polyamide membranes are made from pure polyamide making them the universal filter for clarification. Polyamide membrane filters are mechanically very strong and exhibit excellent wet strength and dry strength.

NL 16

Pore size (μm): 0.2 (NL 16)
Thickness (μm): 110
Nominal pore size (μm): 0.2
Water flow rate Δp = 0.9 bar (mL/min/cm2): 10
Bubble point (bar): 4.2
Maximum temperature: 135°C

NL 17

Pore size (μm): 0.45 (NL 17)
Thickness (μm): 110
Nominal pore size (μm): 0.45
Water flow rate Δp = 0.9 bar (mL/min/cm2): 20
Bubble point (bar): 2.8
Maximum temperature: 135°

Features and Benefits
They are hydrophilic making them suitable for aqueous and organic solutions.
The membrane filters can be used up to 135°C.
Applications include: filtration of aqueous and organic mobile phases, vacuum degassing, filtration of tissue culture media, microbiological media, buffers, and solutions.

Other Notes
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
Legal Information
Whatman is a registered trademark of Cytiva