7202.7204 空氣監測濾膜 Tissuquartz™ Filters, 2500 QAT-UP
7202.7204
空氣監測濾膜 Tissuquartz™ Filters, 2500 QAT-UP
Tissuquartz™ Filters, 2500 QAT-UP
廠牌：Pall Corp.
供應商：宸碩生物科技有限公司
聯絡電話：02-2855-9306
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* 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.
| Description | Tissuquartz Filters | Emfab Filters* |
| Filter Media | Pure quartz, no binder | Borosilicate glass microfibers reinforced with woven glass cloth and bonded with PTFE |
| Diameter | 25 - 142 mm and 8 x 10 in. | 12 - 142 mm and 8 x 10 in. |
| Typical Thickness | 432 µm (17 mils) | 178 µm (7 mils) |
| Typical Filter Weight | 5.8 mg/cm2 | 5.0 mg/cm2 |
| Typical Water Flow Rate 0.35 bar (35 kPa, 5 psi) |
220 mL/min/cm2 | 32 mL/min/cm2 |
| Typical Air Flow Rate 0.7 bar (70 kPa, 10 psi) |
73 L/min/cm2 | 68 L/min/cm2 |
| Maximum Operating Temperature - Air | 1093 ºC (2000 ºF) |
260 ºC (500 ºF) |
| Typical Aerosol Retention** | 99.90% | 99.95% |
| pH in Boiled Water Extract | 6.5 - 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.
** Following ASTM D 2986-95A 0.3 μm (DOP) at 32 L/min/100 cm2 filter media.
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