WHATMAN Polyamide Membrane Circles

CYTIVA
Whatman polyamide membranes are made from pure polyamide making them the universal filter for clarification, making them the recommended filter for clarification and sterile# filtration.. Polyamide membrane filters are mechanically very strong and exhibit excellent wet strength and dry strength.

Typical properties – polyamide membranes

Pore size (µm)

Nominal

thickness (µm)

Water flow rate

Δp = 0.9 bar

(mL/min/cm²)

Air flow rate

Δp = 3 mbar (bar)

(mL/min/cm²)

Bubble point (bar)

Maximum

temperature (ºC)

0.2 (NL 16)

110

10

10

4.2

135

0.45 (NL 17)

110

20

20

2.8

135

 

Ordering information – polyamide membrane circles

 Diameter (mm)

 Pore size (µm)

 Catalog number

 Membrane type

 Quantity/pack

25

0.2

10414006

NL 16

100

25

0.45

10414106

NL 17

100

47

0.2

10414012

NL 16

100

47

0.45

10414112

NL 17

100

50

0.2

10414014

NL 16

100

50

0.45

10414114

NL 17

100


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