Continuous Microbial Air Samplers for Cleanrooms price list in Latvia

Continuous Microbial Air Samplers for Cleanrooms

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Why is it necessary in Grade “A” and “B” of Cleanroom to adopt a viable continuous monitoring?

This is what is written in the GMP Annex 1 at the Chapter n.9. 9.24 Continuous viable air monitoring in grade A (e.g. air sampling or settle plates) should be undertaken for the full duration of critical processing, including equipment (aseptic set-up) assembly and critical processing. A similar approach should be considered for grade B cleanrooms based on the risk of impact on the aseptic processing. The monitoring should be performed in such a way that all interventions, transient events and any system deterioration would be captured and any risk caused by interventions of the monitoring operations is avoided.

Which is the risk of continuous prolonged monitoring with “active air sampling”?

The culture agar medium is progressively dehydrated and it loses the nutrient characteristics for specific nutrients for different micro-organisms. The consequence is that the microorganisms can have difficult to multiplicate and the risk is the difficulty to have the correct colonies count.

What is possible to do for the limitation of the excess dehydration of the culture medium?

It is necessary to adopt an air sampler with a lower air flow rate (e.g.: 25 l/m) and to adopt Petri dishes with at least a volume of 30 ml of culture agar medium.

Why for continuous monitoring is it suggested to adopt the air sampler with more than a single aspirating head?

Several are the reasons:

It is possible to divide the working shift time in different periods and in case of microbial contamination, it is possible to identify when the fact happened
The operator handles the air sampler only at the beginning and at the end of activity and therefore the time is reduced with less possibility of contamination
The adoption of the air sampler with satellites gives the possibility to monitor different risk positions

Which is the suggested active air sampler in isolator?

The suggested air sampler is the “funnel” model because the housing of the culture plate is outside from the isolator and therefore the space is saved and the handling with the isolator gloves is eliminated.

Is it suggested to adopt 2 or 3 aspirating heads?

It depends how long is the working shift. Up to four hours the 2 aspirating heads model is o.k. With longer time, the 3 aspirating heads are suggested.

Why to use “Daily Shift” sterile aspirating heads?

The adoption of the sterile “Daily Shift” irradiated certified and triple packed for use in critical cleanroom, RABS and Isolators aspirating heads allows a full traceability throughout the whole supply chain. The certification of sterility simplifies the activity of the laboratory and is convenient for the document inspection.

It is convenient to use the “Daily Shift” from a cost point of view?

The calculation of cleaning, packaging for autoclaving, sterilisation process, certificate of sterilisation, storage of documentation, risk of un-correct certification, paper working confirm the advantage of the adoption of “Daily Shift” aspirating head. They furthermore allow time saving during periods of unusually heavy workloads.

Why is the transparency of “Daily Shift” aspirating head is an important issue?

The transparency of the “Daily Shift” gives the possibility to the operator to control the presence of the culture agar plate.

Which is the protocol for the validation of the continuous environmental monitoring?

The result of counted cfu of a reference micro-organism on TSA culture plate, with and without the aspiration cycle are compared to validate the same results (with a statistical microbial contest).

How often should the air sampler with an air flow rate of 25 l/m calibrated?

It is requested the traditional annual control.

What about the cost of the material for continuous monitoring in comparison with the membrane system or other “closed” system?

The final cost of the membrane filter or other “closed” system is higher in comparison with a normal culture agar plate as used with the TRIO.BAS. This is an important fact to consider when you take the decision to invest money for the continuous monitoring air sampler.

Is it possible the visual record of the colonies (cfu) counted in the Petri dish?

Yes, using the photo-camera, in combination with the BAS software, the image of culture plate is stored for evaluation and printing.

TRIO.BAS MULTIFLEX 1+2 Stationary Microbial Active Air Sampler

Stationary air sampler consisting of an external stainless steel command unit connected to one fixed and two independent satellite modules. The instrument supports air flow rate of 100 or 200 liters per minute, equipped with mains charging (110/240 V) and Bluetooth function for data transfer.

Retail price from 9 730 €

Available

TRIO.BAS MULTIFLEX 1 Stationary Microbial Active Air Sampler

Stationary microbiological air sampler consisting of a stainless steel command unit with built-in aspirating head. The instrument supports air flow rate of 100 or 200 liters per minute. It is equipped with mains charging (110/240 V) and Bluetooth function for data transfer.

Retail price from 4 980 €

Available

TRIO.BAS AIRBIO ONE CABLE Portable Microbial Active Air Sampler

Compact air sampler with a single aspirating chamber for Petri dishes or Contact plates. Supports a flow rate of 100 or 200 L/min. Data transfer is performed via Bluetooth or USB cable, which is also used for charging.

Retail price from 3 890 €

Available

TRIO.BAS AIRBIO DUO CABLE Portable Microbial Active Air Sampler

Two aspirating heads air sampler designed for Petri dishes or Contact plates. Equipped with Bluetooth and USB cable for data transfer and charging. Models available with flow rates of 100 or 200 L/min.

Retail price from 4 560 €

Available

TRIO.BAS AIRBIO TRIO CABLE Portable Microbial Active Air Sampler

Stationary and portable air sampler with three aspirating heads. Supports flow rates of 100 or 200 L/min. Easy-to-read display and Bluetooth data transfer ensure ease of operation.

Retail price from 5 430 €

Available

TRIO.BAS ISOLATOR RABS Stationary Microbial Active Air Sampler

One external command unit, completely fabricated in stainless steel, connects to 1, 2 or 3 satellites with Bluetooth support and cable charging. Supports battery charging via cable (110/240 V) and data transfer via Bluetooth. Air flow rate: 100 or 200 l/min

Retail price from 3 905 €

Available