BioStage Impactor Standard Single-stage Bioaerosol Impactor

Part Number:

225-9611

- +
Overview
BioStage® Standard Single-stage Bioaerosol Impactor, for 90 to 100 mm agar plates. Requires pump capable of 28.3 L/min flow rate.
The SKC BioStage viable cascade impactor meets NIOSH requirements and ACGIH recommendations for sampling indoor and outdoor mold and bacteria. The BioStage comprises an inlet cone, precision-drilled 400-hole impactor stage, and a base that holds a standard-size agar plate. A high flow pump, such as the QuickTake® 30, pulls microorganisms in air through the holes (jets) where they are collected on the agar surface. Testing demonstrates that BioStage provides performance equivalent to the industry-standard Andersen N-6. What sets BioStage apart from other samplers is its SureLock positive seal (instead of bulky spring clamps) that ensures sample integrity.
Attributes
Flow Rate28.3 L/min
Collection MethodCulture Media

 

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
Tubing1/4-inch ID

 

*Requires microbiological media supplied by analytical laboratories. For lab list see the: BioStage Analytical Laboratories Reference List or visit the AIHA website at www.aiha.org.
In situations where spore counts are high, positive hole correction should be used. See Macher, J., "Positive-Hole Correction of Multiple-jet Impactors for Collecting Viable Microorganisms," American Industrial Hygiene Journal, 50 (11), 1989, pp. 561-568