Andersen Cascade Impactor 2 Stage (ACI)
The Two Stage Viable Impactor consists of two sampling stages. When air is drawn through the sampler, multiple jets of air direct any airborne particles on to the surface of the collection plate.
Andersen Cascade Impactor 2 Stage (ACI) is used for respirable and non-respirable segregation/fractions and total counts.
Andersen Cascade Impactor 2 stages is one of the configurations of Andersen Cascade Impactor 6 stages Viable.
It is used when size distribution is not required and only respirable and non-respirable segregation/fractions and total counts are needed.
The Two Stage Viable Impactor consists of two sampling stages. When air is drawn through the sampler, multiple jets of air direct any airborne particles on to the surface of the collection plate.
The Two Stage Viable Impactor requires an exact flow rate of 28.3 L/min.
Particles are collected directly in the Petri (ø 90 mm) filled with the most appropriate culture medium.
After sampling, inoculated agar plate is incubated at the appropriate temperature for times ranging from hours for a fast-growing bacterium to develop a micro colony, to days for a fungus to develop into a visible colony.
The mean number viable particles (aerobic bacteria or fungi) per unit of air can be calculated.
The Two Stage Viable Impactor is made of stainless steel, strong and durable material, not destroyed at high temperatures of the incubator and aggressive detergents.
- Working rate: 28,3 L/min
- Particle size: 1 Stage 8µm and above
- 2 Stage: 0,8 to 8µm (by request)
- Material: AISI
- Pharmaceutical Production
- Wastewater Treatment Plants
- Cosmetic Manufacturing
- Clean Room Efficiency Studies
- Indoor Air Quality Studies
- Food Production
- Hospitals
ACI 2 Stage: Code
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EQUIPMENT
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CODE
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ACI 2 Stages Cascade Impactor
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AC99-120-0100SP
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Manual Pump (Bravo R Basic)
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AA99-000-0040SP
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Automatic Pump with flow control (Bravo X BIO)
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AA99-000-0740SP
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Glass Petri Dishes, 18 pcs
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AC99-120-0006SP
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Plastic Petri Dishes, 720 pcs
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AC99-120-0007SP
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