InsideOutsidewith no visible particulate in the air 4 Lmin 10 min or longerSpecial inside clean environments 4 Lmin 30 min or longerSurface collections 4Lmin10100cm2 1 Label the cassette fo ID: 846376
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1 The LARO-100 Air Sampling Cassette, is c
The LARO-100 Air Sampling Cassette, is capable of capturing 100% of all airborne fungal particulate as wellas any particulate or fibers 0.8 microns and greater in size. The vortex design of the airflow creates a longthin rectangular trace on the filter paper where the airborne particulate is deposited. After the sample istaken, the filter can be removed and microscopic analysis can be immediately performed.The LARO-100 cassette produces some back pressure, so a rotameter, calibrated to a primary standard shouldbe connected in-line before the LARO-100 cassette. The sample pump is then connected to the discharge ofthe LARO-100 cassette. This is done to adjust the actual flow rate entering the cassette. The manufacturerrecommends setting the flow at 4-5 liters per minute.Sampling any volume of air is always dependent upon the conditions of the environment that is being sampled. Longer sampling times can result in a lower detection limit. Adjust sampling time to prevent overloading the filter when the air has a visible amount of particulate present. The LARO-100 cassette is crystal clear, enabling you to observe the filter while sampling. Inside/Outside-with no visible particulate in the air 4 L/min /10 min or longerSpecial inside clean environments 4 L/min / 30 min or longerSurface collections 4L/min/10-100cm2 1. Label the cassette for proper sample identification.2. Remove top
2 cap and plug (depending on the type of
cap and plug (depending on the type of sampling you are performing) and thebottom plug. 3. With tubing, connect the outlet of the LARO-100 cassette to the pump that has been calibrated for your desired flow.4. Collect the sample for an appropriate amount of time.5. Replace top and bottom plugs.6. Complete proper chain-of-custody form (available on the web at www.emsl.com) and send to. for analysis.1. Outdoor air samples for comparison with indoor samples. 3. Blank samples to rule out cassette contamination.The LARO-100 is a quality product developed for your use. Proper storage will ensure the quality results youneed. Please follow the suggested storage recommendations to maintain this quality.1. Store in normal office conditions of between 60-85F (Degradation of the filter media beginsabove 90F).2. Do not expose to direct sunlight for an extended period of time.3. Do not store in high humidity conditions.4. Do not store with any caps or plugs missing. Contamination may result, invalidating any sampling. Discard any cassettes found open.5. Always rotate your stock using your older cassettes first.Not following recommended storage procedures could result in unsatisfactoryresults causing a loss of time and effort on your part. Re-sampling will be necessary toobtain a quality result. For additional information, contact LARO by visiting theirwebsite@www.Laro100.com. www.emsl.co