Polyvinylidene fluoride filter membrane（PVDF）

DuraporeSurface filter membranes have high flow rate, high flux, low dissolution, and wide chemical compatibility. HydrophilicityDuraporeThe protein adsorption capacity of surface filter membranes is much lower than that of nylon, nitrocellulose, or other materialsPTFEThe membrane.

Technical indicators

Color: White

Surface: Smooth

Thickness:125 μm

Sterilization method: High temperature and high pressure sterilization（121 °C，

1 bar）TheEOorradial

Operating temperature:85 °C

Bacterial endotoxins:0.5 EU/mL

Weight of dissolved substances:< 0.5%

detailed description

application Filter membrane code* Pore size wettable bubble point The flow velocity of water Air velocity Protein adsorption

(μm) (bar) (mL/min/cm2) (L/min/cm2) (μg/cm2)

Reduce Mycoplasma in Biological SolutionsVVLP 0.1Hydrophilic ≥4.8 2.5 0.15 4

Sterilization filtration of biological solutionGVWP 0.22Hydrophilic ≥3.45 6.7 2 4

Clarify and filter biological solutionsHVLP 0.45Hydrophilic ≥1.55 29 4 4

DVPP 0.65Hydrophilic ≥1.10 69 9 4

Clarify and filter biological solutions; Particle monitoringSVLP 5Hydrophilic ≥0.2 288 32 4

Air sterilization, gas sterilizationVVHP 0.1Hydrophobic ≥4.8 3 150

Air sterilization, gas sterilization, solvent filtrationGVHP 0.22Hydrophobic ≥1.24 15 16 150

Air purification, gas filtration, solvent filtrationHVHP 0.45Hydrophobic ≥0.56 35 20 150

ordering information

Aperture, μmFilter membrane diameter,mmquantity/Packaging catalog number

HydrophilicityDuraporeSurface filter membrane

0.1 13 100 VVLP 013 00

25 100 VVLP 025 00

47 100 VVLP 047 00

90 50 VVLP 090 50

142 50 VVLP 142 50

0.22 13 100 GVWP 013 00

25 100 GVWP 025 00

47 100 GVWP 047 00

50 100 GVWP 050 00

90 50 GVWP 090 50

100 50 GVWP 100 50

142 50 GVWP 142 50

0.45 13 100 HVLP 013 00

25 100 HVLP 025 00

47 100 HVLP 047 00

90 50 HVLP 090 50

100 50 HVLP 100 50

142 50 HVLP 142 50

0.65 13 100 DVPP 013 00

25 100 DVPP 025 00

47 100 DVPP 047 00

90 50 DVPP 090 50

142 50 DVPP 142 50

5 13 100 SVLP 013 00

25 100 SVLP 025 00

47 100 SVLP 047 00

47 100 SVWG 047 00 *

50 100 SVLP 050 00

90 50 SVLP 090 50

HydrophobicityDuraporeSurface filter membrane

0.1 47 100 VVHP 047 00

0.22 13 100 GVHP 013 00

25 100 GVHP 025 00

47 100 GVHP 047 00

90 50 GVHP 090 50

142 50 GVHP 142 50

0.45 13 100 HVHP 013 00

25 100 HVHP 025 00

47 100 HVHP 047 00

90 50 HVHP 090 50

142 50 HVHP 142 50