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Specifications: Polycarbonate
Membrane
| pore
size (mm) |
Bubble
Point1 |
Flow
Rates2 |
Thickness
(mm) |
Weight
(mg/cm2) |
Pore
density (pores/cm2) |
| kg/cm2 |
PSI |
Water (ml/min/cm2) |
Air (ml/min/cm2) |
| 8.0 |
>0.049 |
0.7 |
1000 |
40 |
7 |
0.8 |
l x 105 |
| 0.8 |
>0.49 |
7 |
130 |
20 |
9 |
0.9 |
2 x 107 |
| 0.4 |
>0.84 |
12 |
50 |
10 |
10 |
1.0 |
l x 108 |
| 0.2 |
>1.41 |
20 |
15 |
4 |
10 |
1.1 |
3 x 108 |
| 0.1 |
>2.25 |
32 |
5 |
2 |
6 |
0.7 |
4 x 108 |
Maximum operating temperature = 140° C
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DEFINITIONS:
Bubble point is the minimum pressure required to
force air through a membrane which has been prewet with isopropanol
Flow rate indicates initial flow rate at 10 PSI using
a KGS 47 filter holder
Water: using water prefiltered to
0.1 µm pore size
Air: using prefiltered nitrogen at 10 psi
Porosity refers to the percent open area
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Chemical Compatibility
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