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| Air Sampling Asbestos Cassettes by AllegroAllegro 25mm & 37mm air sampling cassettes by Allegro. Manufactured to meet all applicable NIOSH, OSHA, and EPA standards | Air Sampling Cassettes for LeadAllegro Collects both viable and non-viable sample specimens, providing a much broader overview of potential allergens & contaminants than conventional sampling techniques | | | |
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