I.W.Tremont Quartz microfiber, heat treated, ultra low metals, high purity (Si)2) microfiber filters, binderless, 1150C°+ temperature, 100/pk

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LabExact® Grade Quartz A High Temperature is a fine porosity binderless quartz (SiO2) glass microfiber with a 99.999% efficiency in air filtration for the retention of 2.20um particles. Effective temperature range up to 1150 °C. This media meets or exceeds the physical, performance and elemental requirements for EPA PM10, Ambient Air Monitoring methods. Flow rate 1.1 - 1.35 m3/min (Resistance 95mmH20@10.5 ft/min). Loss on ignition, <2%. Tensile strength: 285g/ 15mm (ASTM D828), MD tensile is 11.3 lbs/in (TAPPI T494). Primarily used in air pollution monitoring, atomic absorption spectroscopy, flame emission spectrometry and other applications where an extremely critical analysis is needed. Ideal for use in acidic gases (except Hydrofluoric) and aerosols, stacks and flue gas monitoring.

Features

Ideal for use in acidic gases and aerosols, stacks and flue gas monitoring.
This media meets or exceeds the physical, performance and elemental requirements
for EPA PM10, Ambient Air Monitoring methods.
Ideal for use in acidic gases (except Hydrofluoric) and aerosols, stacks and flue gas monitoring.
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.
CofC and CofA provided upon request with order.
Most cost effective material of its kind offered in the analytical market today.

Application

Grade:	Quartz-A-HT
Material Attributes	High purity, binder free Quartz (SiO2) glass microfiber filter media
Particle retention	2.0 - 2.2µm (Minimum retention tested 99.998% DOP (0.3µm) ASTM D2986)
Basis weight	85 g/m2
Thickness	0.45 - 0.47mm
Maximum Temp	Quartz-A-HT = 1150° C
Flow rate	1.1 – 1.35 m3 /min (Resistance 95mm H2O @ 10.5 ft/min)
Loss on Ignition	Quartz-A-HT = <1%
Tensile strength	Quartz-A-HT = 285g/ 15mm (ASTM D828), MD tensile is 11.3 lbs/in (TAPPI T494)

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Quartz Microfiber