Journal of Petroleum Science and Engineering 20 1998 253–258 . Capillary pressure scanning curves by the micropore membrane technique Wibeke L. Hammervold a,1, Øystein Knutsen b,2, Jan Erik Iversen a, Svein M. Skjæveland b,) a RF-Rogaland Research, Rogaland, Norway

Microporous Membrane, Air Permeable Film, Hydrophobic Membrane manufacturer / supplier in China, offering China Factory Micopore Eptfe PP Hydrophobic Composite Film for Air Filtration, Customized Size High Transparent F46 FEP Flexible Hose, Large Diameter FEP PFA Insulation Heat Shrinkable Sleeve and so

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MS PTFE membrane has thickness round about 25µm, pore volume about 82%, average pore diameter 0.2µm-0.3µm (range 0.02µm-0.5µm), less than the least diameter of fog (20µm-100µm) and more than the diameter of water vapor molecule (0.0003µm-0

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Sartorius Minisart™ HY Syringe Filters. Max. Volume: 0.25mL; Sterile; Individually packed. Designed for fast and reliable sterile venting and gas filtration. Sartorius Minisart™ HY Syringe Filters are single-use, complete filtration units with a naturally hydrophobic PTFE membrane

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Sartorius Minisart™ SRP Syringe Filters are single-use filtration units with a chemically resistant PTFE membrane and male luer slip outlet. Available in 4, 15 and 25mm diameter filters with 0.2 or 0.45 μm pores. Pricing and Availability. Aijiren Tech™ Titan3™ PTFE (Hydrophobic) Syringe Filters.

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2021/7/1 · For the pristine membrane (ePTFE membrane without stretching), its average WCA is 109.7 , the value beyond 90 reflects a high hydrophobicity originated from the low surface tension of PTFE. For the stretched membranes, their WCA values are all dramatically increased and exhibit an incremental trend from M-4-300 to M-1-300.

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2019/12/15 · Fabrication of micropore-arrayed PTFE membrane Uniform micropore arrays in PTFE membrane was fabricated by ps laser drilling (Fig. 1b). The applied laser power was 20.0 W, repetition rate was 200 kHz, and scanning speed was 150 mm/s.

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Sartorius Minisart SRP Syringe Filters are single-use filtration units with a chemically resistant PTFE membrane and male luer slip outlet. Available in 4, 15 and 25mm diameter filters with 0.2 or 0.45 μm pores. Simple, rapid and reliable ultracleaning Feature a