由100%高纯硼硅复制成,可用于微量污染的详细化学分析。背景噪音低。为高流量空气采样机特别是PM-10空气采样机收集颗粒物和气溶胶样品而设计。石英滤纸QM-A
特纯适应纤维滤纸。特别是适合空气有机及无机污染物的监测工作。操作温度可达500°C。滤纸经热处理,无粘合剂。用于大气颗粒物。
Typical Properties - Binder-Free Glass Microfiber Grades | |||||
Grade | Description | Particle Retention in Liquid (µm) |
Air Flow (s/100 mL/in²) |
Typical Thickness (µm) |
Basis Weight (g/m²) |
QM-A | Quartz | 2.2* | 6.4 | 450 | 85 |
EPM 2000 | Pure Borosilicate Glass | 2.0* | 4.7 | 450 | 85 |
*Particle Retention Rating at 98% efficiency
Supporting Documentation - Air Sampling Filters and Quartz Filters |
Document Name |
![]() |