Aerosol sampler is an efficient glass collection device that is used in conjunction with a high flow negative pressure pump to collect biological aerosols into liquid and maintain maximum biological activity. It can also capture microorganisms in the air for analysis.

The interior of the aerosol sampler adopts professional design to reduce particle rebound and maintain biological activity.

Product features:

·Suitable for airborne bacteria, fungi, pollen, viruses, endotoxins, fungal toxins, and other debris

·Made of high-quality glass - can be sterilized under high pressure and reused

·Overcoming the sampling problem of impact samplers

·Three tangential nozzles spray particles at specific angles onto the inner wall, reducing particle rebound and maintaining microbial integrity

·The cyclone liquid collection method greatly reduces re aerosol gelation and gently entrains bioaerosols to maintain biological activity

·Non volatile collection liquids with higher viscosity than water can be used, such as: ViaTrap ® Mineral oil, etc

·With ViaTrap ® When used together with mineral oil, the collection efficiency remains constant within an 8-hour sampling period

·The collected samples are suitable for growth culture, microscopic counting, biochemical analysis, immunoassay, polymerase chain reaction (PCR), etc

Multiple specifications to choose from:

Aerosol collectors and negative pressure pumps of different volumes:

Schematic diagram of component connections:

Partial references:

1. Macher, J.M., et al., “Sampling Airborne Microorganisms and Aeroallergens,” Air Sampling Instruments for Evaluation of Atmospheric Contaminants, 8th ed., ACGIH, 1995, pp. 589-617

2. Macher, J.M., “Evaluation of Bioaerosol Sampler Performance,” Applied Occupational Environmental Hygiene, 12, 1997, pp. 730-736

3. Butt ner, M.P., et al., “Sampling and Analysis of Airborne Microorganisms,” Manual of Environmental Microbiology, ASM Press, Washington, DC, 1997, pp. 629-640

4. Lin, X., et al., “Eff ect of Sampling Time on the Collection Effi ciency of All-Glass Impingers,” Am. Ind. Hyg. Assoc. Journal, 58, 1997, pp. 480-488

5. Willeke, K., et al., “Improved Aerosol Collection by Combined Impaction and Centrifugal Motion,” Aerosol Science and Technology, 29 (5), 1998, pp. 439-456

6. Lin, X., et al., “Long Term Sampling of Airborne Bacteria and Fungi into a Non-Evaporating Liquid,” Atmospheric Environment, 1999, pp. 4291-4298

7. Lin, X., et al., “Survival of Airborne Microorganisms during Swirling Aerosol Collection,” Aerosol Science and Technology, 32 (3), 2000, pp. 184-196

8. Willeke, K., and Macher, J. M., “Air Sampling,” Bioaerosols: Assessment and Control, 1999, pp. 11-1 to 11-25

9. Reponen, T., et al., Biological Particle Sampling. Aerosol Measurement, Principles, Techniques, and Applications, John Wiley & Johns, Inc, 2001, pp. 751-777

10. Rule, A. M., et al., “Application of Flow Cytometry for the Assessment of Preservation and Recovery Effi ciency of Bioaerosol Samplers Spiked with Pantoea agglomerans,” Environmental Science and Technology, 41 (7), 2007, pp. 2467-2472

11. Nevalainen, A., et al., Bioaerosol Sampling: Aerosol Measurement Principles, Techniques, and Applications, Van Nostrand Reinhold, New York, 1993, pp. 471-492

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