美国Pall空气过滤石英滤膜空气监测滤纸
品名:PALLFLEX TISSUQUARTZ 47MM 99% 纯石英滤膜
品牌:美国Pall
货号:7202
直径:47mm
规格:25片/盒
纯石英,没有粘合剂,99%纯度, 高流速,高过滤效率. 独特的设计适用用高温和热气体的监测应用。
● 滤材: 纯石英,没有粘合剂; ● 厚度: 432 μm (17 mils); ● 重量t: 5.8 mg/cm2
● 典型气溶胶截留:99.98% (按照标准 ASTM D 2986-95A, 0.3 μm DOP at 32 L/min/100 cm2滤材要求)
● 典型空气流速(0.7 bar (70 kPa, 10 psi)): 73 L/min/cm2
● 典型水流速度(0.35 bar (35 kPa, 5 psi) ): 220 mL/min/cm2 ● zui大操作温度-空气: 1093 oC (2000 oF)
美国Pall空气过滤石英滤膜空气监测滤纸
Pallflex Tissuquartz™ (石英膜)产品规格
Tissuquartz 石英膜 |
Emfab Filters* |
Fiberfilm Filters |
|
材质 |
高纯石英不含粘合剂 |
超细硼酸盐玻璃纤维符合玻璃纤维和PTFE 纤维加强支撑 |
带有喷氟涂层的耐高温硼酸盐玻璃 (TFE) |
直径 |
25 - 142 mm 和 8 x 10 in. |
12 - 142 mm和 8 x 10 in. |
25 - 100 mm 和 8 x 10 in. |
通常厚度 |
432 μm (17 mils) |
178 μm (7 mils) |
203 μm (8 mils) |
克重 |
5.8 mg/cm2 |
5.0 mg/cm2 |
3.4 mg/cm2 |
Typical Water Flow Rate |
220 mL/min/cm2 |
32 mL/min/cm2 |
220 mL/min/cm2 |
通常流速 |
73 L/min/cm2 |
68 L/min/cm2 |
180 L/min/cm2 |
zui高使用温度-空气 |
1093 oC |
260 oC |
315.5 oC |
气溶胶保留率** |
99.90% |
99.95% |
96.40% |
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. |
Pallflex® 过滤膜 特别适合广泛的大气监测场合的wan能过滤膜
.可用于高温和热气体的监测应用。很适合环境管理机构所要求的柴油和其它排放物测试。
应用 tissuquartz ™过滤膜 .经过热处理以减少微量有机物,达到很高的化学纯度。 .使用于高温场合,对酸性气体和气溶胶进行分析。 .高流速、高过滤效率。 .超纯水冲洗处理,减少残留离子含时。(请pall 技术服务部以获知典型应用。)
订购信息 Tissuquartz ™过滤膜,2500 QAT-UP
产品编号 | 说明 | 包装 |
7200 | 25 mm | 100个/包装 |
7201 | 37 mm | 25个/包装 |
7202 | 47 mm | 25个/包装 |
7205 | 82.6 mm | 25个/包装 |
7206 | 85 mm | 25个/包装 |
7203 | 90 mm | 25个/包装 |
7207 | 102 mm | 25个/包装 |
7204 | 8x10in. | 25个/包装 |