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F&J Specialty Products, Inc
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F&J - Model QR200 - Quartz Filter Paper

F&J - Model QR200 -Quartz Filter Paper

FromF&J Specialty Products, Inc

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Applications / Characteristics: Increased chemical resistance used to monitor airborne particulates. Does not adsorb acid gases.

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Weight: 200 gm/m2
Thickness: 1.0 mm
Pore Size: 1.5 microns
Water Flow Rate: Not Applicable
Gas Collection Efficiency:
(0.3 micron DOP)
99.99%
Pressure Drop: 35mm H2O/5cm/sec.
Binder: Inorganic
Maximum Temperature: 1000ºC

Highly resistant to chemical attack, biologically inert
High Purity: Very low trace metal content, does not adsorb nitrous and sulfur dioxides; Grade QR-200 is prefired at 1000ºC for 2 hours to reduce organic contamination
Easily sterilized: Can be baked or autoclaved
Store indefinitely: Unaffected by humidity

Sample acidic gases at high (>500ºC) temperatures
Air pollution analysis