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Pallflex過濾膜7212優(yōu)勢代理，Pallflex過濾膜7212價(jià)格

Fiberfilm™ Filters

Economical filter suited for a range of air sampling applications.
Moisture variations in air or gases during air sampling will not cause chemical reactions on the filter.
Heat-treated （HT） version available for reduction of trace organics.

Fiberfilm 過濾膜

貨號	說明	包裝
7210	T60A20, 25 mm	100/pkg
7211	T60A20, 37 mm	50/pkg
7212	T60A20, 47 mm	50/pkg
7216	T60A20, 55 mm	50/pkg
7213	T60A20, 70 mm	50/pkg
7209	T60A20-HT, 70 mm	50/pkg
7214	T60A20, 90 mm	50/pkg
7257	T60A20, 100 mm	50/pkg
7215	T60A20, 8 x 10 in.	50/pkg

Description	Tissuquartz Filters	Emfab Filters*	Fiberfilm Filters
Filter Media	Pure quartz, no binder	Borosilicate glass microfibers reinforced with woven glass cloth and bonded with PTFE	Heat resistant borosilicate glass fiber coated with fluorocarbon （TFE）
Diameter	25 - 142 mm and 8 x 10 in.	12 - 142 mm and 8 x 10 in.	25 - 100 mm and 8 x 10 in.
Typical Thickness	432 µm （17 mils）	178 µm （7 mils）	203 µm （8 mils）
Typical Filter Weight	5.8 mg/cm2	5.0 mg/cm²	3.4 mg/cm²
Typical Water Flow Rate 0.35 bar （35 kPa, 5 psi）	220 mL/min/cm2	32 mL/min/cm²	220 mL/min/cm²
Typical Air Flow Rate 0.7 bar （70 kPa, 10 psi）	73 L/min/cm²	68 L/min/cm²	180 L/min/cm²
Maximum Operating Temperature - Air	1093 ºC （2000 ºF）	260 ºC （500 ºF）	315.5 ºC （600 ºF）
Typical Aerosol Retention**	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.

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