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Quartz Microfiber Filters / Grade Q3400

The grade Q3400 is made of 100 % high-purity quartz microfibers only and pre-heated to guarantee excellent weight and dimensional stability. The filters are especially suitable for emissions monitoring at temperatures of up to 900°C and wherever filters of the highest purity are needed. A trace element analysis is performed for each single lot and its certificate of analysis is available on demand.

Item no.:  Q3400--37------G

Price:  $74.00

Availability (ex works):  For more information please log in

Applications Examples:

  • Analysis of dust levels according to EN 13284 1:2001
  • Emission monitoring at high temperatures (air pollution)
  • Analysis of hot and acidic gases
  • Trace element analyis
  • Analytical and gravimetrical analyses
  • Determination of PM10/PM2.5 mass concentration in flue gas – Measurement at low concentrations by use of impactors according to ISO 23210:2009


Getemperte Quarz- Mikrofaserfilter Q3400
de 363.1 kB
Filtres en microfibre de quartz grade Q3400 prétraités à la chaleur
fr 362.3 kB
Pre-heated Quartz Microfiber Filters Grade Q3400
en 360.6 kB
Filtri in microfibra di quarzo grado Q3400 pretrattati a caldo
it 362.8 kB
Filtros precalentados de microfibra de cuarzo de grado Q3400
es 362.9 kB
zh 19.0 MB


Laboratory Filtration Products (US and Canada)
en 9.6 MB
Laboratory Filtration Products
en 21.9 MB


  • Application
    • Air/Gas Filtration
    • Air Monitoring for Trace Metal Analyses
  • Area of Application
    • Analytical Sample Preparation
    • Particle Analysis


  • Filter Diameter
    ⌀ 37 mm
  • Thickness
    0.43 mm

Materials of Construction

  • Filter Material
    Tempered Quartz Microfiber

Operating Conditions

  • Thermal Stability
    Up to 900 °C

Physicochemical Information

  • Grade
  • Penetration DOP 0.3 µm
    < 0.002%
  • Wettability

Product Information

  • Filter Type
    Quartz Microfiber Filters, Tempered
  • Pack Size
  • Packaging
    Non-sterile, bulk packed
  • Primary Product Type


  • Filter Format
  • Filter Paper/Membrane Color
  • Membrane Color | Grid Color
    white (w/o grid)


  • Weight
    85 g/m²