Check out our new Sartorius Product Line Shop Sartorius

Dyed Polyester Membranes

Dyed polyester (PETE) membrane filters have been pigmented to minimize membrane autofluorescence. Suitable for sterilization (gamma-radiation), a smooth and flat surface with a low non-specific absorption ensures the capture of all micro-organisms in one plane. They are optimal for applications requiring low background autofluorescence.

SKUProduct Name Pore Size Diameter (mm) Pack Size Membrane Color Est Ship Price
1300061 Polyester (PETE) Membrane Filters, PVP-Free, Black, 3.0 Micron, 47mm, 100/Pk 3 47 100 Black 1-2 days
$285.86
1300060 Polyester (PETE) Membrane Filters, PVP-Free, Black, 3.0 Micron, 25mm, 100/Pk 3 25 100 Black 1-2 days
$178.86
1300059 Polyester (PETE) Membrane Filters, PVP-Free, Black, 0.4 Micron, 47mm, 100/Pk 0.4 47 100 Black 1-2 days
$285.86
1300058 Polyester (PETE) Membrane Filters, PVP-Free, Black, 0.4 Micron, 25mm, 100/Pk 0.4 25 100 Black 1-2 days
$178.86
1300057 Polyester (PETE) Membrane Filters, PVP-Free, Black, 0.8 Micron, 47mm, 100/Pk 0.8 47 100 Black 1-2 days
$285.86
1300021 Polyester (PETE) Membrane Filters, PVP-Free, Black, 0.8 Micron, 25mm, 100/Pk 0.8 25 100 Black 1-2 days
$178.86
per page
Set Descending Direction

Pore Size

(µm)

Thickness

(µm)

Porosity
(%)
Bubble Point Pore Density cm2 Water Flow Ratee
indicative values

ml/min/cm2 @0.7bar
Air Flow Ratef
indicative values
L/min/cm2 @0.7bar
0.2 µm 25 (µm) 15.70% >3.5 bar - >10 >2
0.4 µm 25 (µm) 18.80% >2 bar 1.50 E+08 >30 >4
0.8 µm 24 (µm) 20.10% >0.6 bar 4.00 E+07 >80 >8
3.0 µm 22 (µm) 21.20% >0.05 bar 3.00E +06 >400 >30

Documentation