Spectrum Glass Microfiber Filter, Quartz Grade A, High Purity, Binder-Free, 2.2 um particle retention, 4.25 cm

Spectrum • This media meets or exceeds the physical, performance and elemental requirements for
EPA PM10, Ambient Air Monitoring methods.
• Ideal for use in acidic gases and aerosols, stacks and flue gas monitoring.
• Very high heat tolerance with usable range exceeding 1000 DEG C.
• Uniform screen & felt sides with uniform density MD/CD.
• Manufacturing performed with RO Water filtration system.
• This media demonstrates excellent lot-to-lot reproducibility.
• Material chemistries are verified against a standard using GC techniques prior to paper making process.

Thickness: 0.45 - 0.47mm
Flow rate: 1.1 - 1.35 m3 /min
(Resistance 95mm H₂O @ 10.5 ft/min)
Tensile strength: 215g / 15mm (ASTM D828)
MD tensile is 7.3 lbs/in (TAPPI T494)
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