LMS Technologies

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LMS Technologies

Product catalog summary

Microbiology Report Summary

Test Overview:

Date: July 12, 2023
Test Requested By: Innova Nano Jet
Test Type: Impinger Multi-Pass Efficiency
Location: 4000 ft³ stainless-steel chamber
Challenge Aerosol: MS-2 bacteriophage (ATCC 15597-B1)
Collection Device: SKC Bio Sampler (impinger)

Methodology:

Organisms were aerosolized into the chamber for 60 minutes using a nebulizer.
Air samples were collected at various intervals using a SKC Bio Stage cascade impactor.
Sampling was conducted at an airflow rate of 12.5 liters/min.
Organisms were enumerated after 24-48 hours of incubation.

Data and Results:

Natural Decay: Initial concentration at 0 min was 1.44E+08 PFU/ft³, reducing to 2.08E+07 PFU/ft³ at 60 min.
Nano Jet Device: Initial concentration at 0 min was 9.33E+07 PFU/ft³, reducing to 1.86E+06 PFU/ft³ at 60 min.
Nano Jet Device + LMS Disinfectant: Initial concentration at 0 min was 9.77E+07 PFU/ft³, reducing to 1.95E+04 PFU/ft³ at 60 min.
Removal Efficiency: Nano Jet Device achieved 86.19% efficiency, while the Nano Jet Device with LMS Disinfectant achieved 99.86% efficiency.

Conclusion:

The Nano Jet Device, especially when used with LMS Disinfectant, demonstrated high efficiency in reducing the concentration of MS-2 bacteriophage in the test chamber, achieving near-complete removal with the disinfectant.

Catalog excerpts

Test Requested By: Innova Nano Jet Test Type: Impinger Multi-Pass Efficiency Customer provided a unit for multi-pass efficiency testing with MS-2 bacteriophage (ATCC 15597-B1) as the challenge aerosol. Testing was performed in a 4000 ft3 stainless-steel chamber. The collection device was a SKC Bio Sampler(impinger) Organisms were harvested and titrated, and suspensions of the organisms were then aerosolized into the chamber for 60 minutes using a nebulizer prior to powering the test device. The test chamber air was sampled at different intervals time using a SKC Bio Stage cascade impactor for 1-minute sampling periods. The cascade impinger was calibrated to an airflow rate of 12.5 liters/min and the sampling inlet was situated at the off midpoint of the test chambers. The recovered organisms were enumerated after 24-48hours of incubation. Microbiologists: Testing Approval John Cherne Al Vatine, CEO Autumn Stivers-Biscuso KoKoe Noutepe

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The corrected removal efficiencies for the air cleaner uses the empty chamber data from time as follows: ݐװݑҰݑðݑְݑаݑҰݐְݐٰݑȰݑ=60 pݐذݑڰݑݰݑpݑưݐְݐٰݑȰݑ=0 ) pݐְݑܰݑ߰ݑ߰ݑҰݑаݑpݑҰݑ ѰݑŰݑҰݑڰݑܰݑðݑΰݑ ٰݐذݑӰݑӰݑְݑаݑְݑҰݑ۰ݑаݑ = 1

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Microbiologists: Testing Approval John Cherne Al Vatine, CEO Autumn Stivers-Biscuso KoKoe Noutepe

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Microbiologists: Testing Approval John Cherne Al Vatine, CEO Autumn Stivers-Biscuso KoKoe Noutepe

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John Cherne Autumn Stivers-Biscuso KoKoe Noutepe Testing Approval Al Vatine, CEO

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