|
Whatman polyamide membranes are made from
pure polyamide making them the universal filter for
clarification and sterile filtration.
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 |
|
|
| > Polyamide
membrane (Type NL 17, 0.45µm) |
|
Polyamide membrane filters are mechanically very strong and
exhibit great wet strength and dry strength. They are
hydrophilic making them suitable for aqueous and organic
solutions. The membrane filters can be used up to 135ºC and can
be autoclaved at up to 134ºC.
| Typical Properties -
Polyamide Membranes |
| Type |
Nominal pore size µm |
Thickness µm |
Water flow rate |
Bubble point |
| |
|
|
p = 0.9 bar |
|
| |
|
|
ml/min/cm² |
bar |
| NL 16 |
0.2 |
110 |
10 |
4.2 |
| NL 17 |
0.45 |
110 |
20 |
2.8 |
| Ordering Information
- Polyamide Membranes |
| Pore size (µm) |
Diameter (mm) |
Membrane Type |
Catalogue Number |
Quantity/Pack |
| 0.2 µm |
25 |
NL 16 |
10 404 106 |
100 |
| |
47 |
NL 16 |
10 404 112 |
100 |
| |
50 |
NL 16 |
10 404 170 |
100 |
| |
| 0.45 µm |
25 |
NL 17 |
10 404 001 |
100 |
| |
47 |
NL 17 |
10 404 006 |
100 |
| |
50 |
NL 17 |
10 404 012 |
100 |
| |
142 |
NL 17 |
10 404 014 |
25 |
|
+32 (0) 16
58 90 45 
+32 (0) 16
50 90 45