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          今日推薦PALL頗爾Emfab過濾膜7222現貨供應

          更新時間:2016-05-04      點擊次數:2714

          今日推薦PALL頗爾Emfab過濾膜7222現貨供應,美國PALLEmfab過濾膜大氣檢測濾膜汽車尾氣檢測濾膜7222

          Emfab™ Filters

          • Withstands folding for weighing and transport.
          • Every filter flushed with DI water to remove water-soluble residue.
          • Low air resistance for use in critical aerosol sampling tests such as diesel exhaust.

          美國PALLEmfab過濾膜大氣檢測濾膜汽車尾氣檢測濾膜7222技術參數:

          DescriptionTissuquartz FiltersEmfab Filters*Fiberfilm Filters
          Filter MediaPure quartz, no binderBorosilicate glass microfibers reinforced with woven glass cloth and bonded with PTFEHeat resistant borosilicate glass fiber coated with fluorocarbon (TFE)
          Diameter25 - 142 mm and 8 x 10 in.12 - 142 mm and 8 x 10 in.25 - 100 mm and 8 x 10 in.
          Typical Thickness432 µm (17 mils)178 µm (7 mils)203 µm (8 mils)
          Typical Filter Weight5.8 mg/cm25.0 mg/cm23.4 mg/cm2
          Typical Water Flow Rate
          0.35 bar (35 kPa, 5 psi)
          220 mL/min/cm232 mL/min/cm2220 mL/min/cm2
          Typical Air Flow Rate
          0.7 bar (70 kPa, 10 psi)
          73 L/min/cm268 L/min/cm2180 L/min/cm2
          Maximum Operating Temperature - Air1093 ºC
          (2000 ºF)
          260 ºC
          (500 ºF)
          315.5 ºC
          (600 ºF)
          Typical Aerosol Retention**99.90%99.95%96.40%
          pH in Boiled Water Extract6.5 - 7.5--
           

          * The TX40HI45 and TX40HI75 are made from the same materials but were developed in conjunction with the U.S. EPA (Method 26) when a need arose to sample the exhaust gases from the stacks at incinerator facilities. These two grades are made with higher levels of the PTFE binder resin than the TX40HI20WW to withstand the corrosive atmosphere. The TX40HI75 has a higher level of binder than the TX40HI45 and both have a higher level than the TX40HI20WW.

            
          美國PALLEmfab過濾膜大氣檢測濾膜汽車尾氣檢測濾膜7222訂購信息
          7258TX40HI20WW, 12 mm100/pkg
          7219TX40HI20WW, 25 mm100/pkg
          7217TX40HI20WW, 37 mm100/pkg
          7256TX40HI20WW, 41 mm100/pkg
          7220TX40HI20WW, 44 mm100/pkg
          7221TX40HI20WW, 47 mm100/pkg
          7222TX40HI20WW, 70 mm100/pkg
          7218TX40HI20WW, 81 mm100/pkg
          7234TX40HI20WW, 85 mm100/pkg
          7223TX40HI20WW, 90 mm100/pkg
          7225TX40HI20WW, 110 mm100/pkg
          7252TX40HI20WW, 142 mm100/pkg
          7224TX40HI20WW, 8 x 10 in.100/pkg
          7259TX40HI45, 25 mm100/pkg
          7262TX40HI45, 47 mm100/pkg
          7253TX40HI45, 82.6 mm100/pkg
          7260TX40HI45, 83 mm100/pkg
          7254TX40HI45, 110 mm100/pkg
          7263TX40HI75, 25 mm100/pkg
          7264TX40HI75, 47 mm100/pkg
          7265TX40HI75, 82.6 mm100/pkg
          7266TX40HI75, 110 mm100/pkg
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