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BioStage

The BioStage single-stage cascade impactor operates on the principle of inertial impaction and meets NIOSH requirements and ACGIH recommendations for sampling indoor and outdoor air for viable microorganisms including bacteria and fungi. Made of precision-tooled aluminum, the sampler components are held together securely by the SureLock positive seal. Using a high flow pump such as the BioLite, air is drawn through the impactor where particles are impacted onto an agar collection medium.

BioStage
  • Easy to use
  • Made of corrosion resistant aluminium and autoclavable
  • Collected organisms remain intact and viable
  • SureLock positive seal ensures sample integrity
  • Easy setup and calibration
  • Proven principle of operation
    • Meets ACGIH recommendations for bioaerosol sampling
    • Meets NIOSH Methods 0800 and 0801
    • Performance equivalent to Andersen N-6 and Aerotech A6
Specifications
Flow Rate    28.3 L/min
Material    Inlet cone and base plate: Precision-tooled autoclavable aluminum
O-rings: Duro 50, BUNA-N (not autoclavable )
Jet Classification Stage    400 holes (0.25 mm hole diameter)
Median Cut-Point (D50)    0.6 μm
Sample Media    90 to 100 mm agar plates * 
Suggested Media    For bacteria:
Tryptic Soy Agar (TSA)
Blood Agar Plates (BAP)

For fungi (viable):
Potato Dextrose Agar (PDA)
Malt Extract Agar (MEA)
Dichloran Glycerol 18 Agar (DG-18)
Corn Meal Agar (CMA)
Analysis    Colony culture   
Tubing    1/4 inch ID

* Requires microbiological media supplied by analytical laboratories
In situations where spore counts are high, positive hole correction should be used

Applications
  • Indoor Air Quality (IAQ) studies
  • Filter and cleanroom efficiency studies
  • Pharmaceutical production
  • Brewery fermentation
  • Animal care laboratories
  • Food processing areas
  • Sewage treatment plants
  • Hospital environments
  • Cosmetic manufacturing
  • Grain processing and transportation
  • Bio-risk response
BioStage and Accessories
Description Part Number  
Standard BioStage single-stage cascade impactor 225-9611  225-9611 Standard BioStage single-stage cascade impactor 
Calibration Adaptor for BioStage, attaches to the BioStage inlet P33100  P33100 Calibration Adaptor for BioStage, attaches to the BioStage inlet 
Tubing Adaptor for BioLite+ Pump to BioStage, includes 1 m of 1/4 inch ID x 3/8 inch OD Tygon tubing, attached to 10 cm of 3/8 inch ID x 5/8 inch OD silicone tubing. 225-6202  225-6202 Tubing Adaptor for BioLite+ Pump to BioStage 
Tripod Stand, 1.5m telescoping, for area sampling at breathing zone height 228-506  228-506 Tripod Stand, 1.5m telescoping, for area sampling at breathing zone height 
Standard BioStage single-stage cascade impactor

225-9611

Calibration Adaptor for BioStage, attaches to the BioStage inlet

P33100

Tubing Adaptor for BioLite+ Pump to BioStage

225-6202

Tripod Stand, 1.5m telescoping, for area sampling at breathing zone height

228-506

Documentation
BioStage Single-stage Viable Impactor Instructions

BioStage
Instructions