These are specialized pre-filter tubes designed to protect downstream air sampling equipment by removing interfering compounds before collecting benzene samples on a primary sorbent tube. Contain a selective sorbent that removes non-target hydrocarbons and other contaminants that could interfere with the accurate measurement of benzene during air sampling. Used in conjunction with primary sampling tubes and pumps….Show More
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Benzene Pre-filter Tubes
Original price was: $140.67.$72.02Current price is: $72.02.
Free shipping on orders over $50Availability: 39 in stock
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