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Nitrocellulose w/grid, 0.8µ, 80mm, 100Pk

The air sampler for critical applications - quantitatively and reproducible detection of airborne microorganisms and viruses

Item no.:  11404--80----ALN

Availability:  On Request

Cellulose nitrate membrane filters, white with black grid, presterilized in bags of 5

The system consists of the MD8 airscan® air sampler and disposable gelatine filter units. The system is routinely used for the quantitative detection of airborne organisms, mainly in sterile areas of class A and B (classification according to “EU-Guide for GMP“), isolators, or blow-fill-seal machines.

The very high air flow rate of 8 m³/h enables isokinetic sample removal at flow speed usual in laminar flow as well as for the filtration of 1 m³ air very quickly (less than 8 minutes). The filter unit can be placed remote from the air sampler.

The MD8 airscan® air sampler allows to adjust selectively and easily air flow rate and sample removal speed. By means of a specially developed calibration unit (see accessories) the user can calibrate the MD8 airscan® locally, e.g. within the scope of validation steps.

After removing the sample, the gelatine filter can be placed directly on the agar culture medium for incubation and colony growth.

  • Accurate results / validatable retention
  • Compliant with regulations such as EU-GMP
  • Isokinetic sampling in laminar-flow areas (no generation of turbulence)
  • Can be calibrated on-site
  • Suitable for use in class A/B clean rooms, BFS machines and isolators, because the pump can be positioned outside the critical work area
  • Lowest bacteria counts can be measured, due to the short sampling time of 1 m³ of air

Membrane filter for air- and particle monitoring with the MD8 Airscan

These membrane filters are applied, if gelatine membrane filters can not be used.

eg. at Ambient Temperature: >30°C and Humidity: > 80 %.

Pack size: 100 pc.
Material: Cellulosenitrate, white and black gridded
Pore size: 0.8 µm
Diameter: 80 mm
sterile packed in bags / 5 pc. each

User Manual

Air Sampler MD8 airscan
en 614.0 kB
Luftkeimsammelgerät MD8 airscan
de 618.5 kB

Product properties

  • Pore Size
    0.8 µm
  • Diameter
    ⌀ 80 mm
  • Pack Size
    100

Technical attributes

  • Noise Level
    For gelatine membrane filters, max. 62 dB (A)
  • Correction of the Air Flow Rate Setting
    When the entered air flow rate cannot be attained, the display shows the max. attainable flow rate for a corresponding new setting below this value
  • Timer
    1-99 minutes, adjustable in 1 minute steps
  • Maximum Deviation
    +/- 5% in a temperature range of 15°-35° C
  • Flow Rate for Air at 1 bar
    0.03 - 0.13m³/min