!#5: Whatman 1851-025 Quartz Microfiber Binder Free Filter, 2.2 Micron, 6.4 s/100mL Flow Rate, Grade QM-A, 2.5cm Diameter (Pack of 100)

Whatman 1851-025 Quartz Microfiber Binder Free Filter, 2.2 Micron, 6.4 s/100mL Flow Rate, Grade QM-A, 2.5cm Diameter (Pack of 100) Review

Whatman 1851-025 Quartz Microfiber Binder Free Filter, 2.2 Micron, 6.4 s/100mL Flow Rate, Grade QM-A, 2.5cm Diameter (Pack of 100) Feature

Diameter: 2.5cm
High purity quartz (SiO2) microfibre filter is are used for air sampling in acidic gases, stacks, flues and aerosols
Particularly at high temperatures up to 500°C and in PM-10 testing
Because of the low level of alkaline earth metals, "artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated
QM-A, sequentially numbered according to EPA standards, is suitable for most applications

Whatman 1851-025 Quartz Microfiber Binder Free Filter, 2.2 Micron, 6.4 s/100mL Flow Rate, Grade QM-A, 2.5cm Diameter (Pack of 100) Overview

Whatman high purity quartz (SiO2) microfibre filters are used for air sampling in acidic gases, stacks, flues and aerosols, particularly at high temperatures up to 500°C and in PM-10 testing. Because of the low level of alkaline earth metals, "artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated. QM-A, sequentially numbered according to EPA standards, is suitable for most applications. Diameter: 2.5cm. 100/Pack. Whatman #: 1851-025.