Can I process my sample containing high solids with the Xenosep SPE System?
A. The Xenosep SPE System with a 47mm diameter Xenomax triple layer SPE filter were designed to process most samples containing less than 500 PPM (500mg/L) of TSS (Total Suspended Solids). An optional 42mm diameter Xenomax hi loft prefilter is available separately which can extend this sample range to 1,000 PPM (1,000mg/L). For samples containing higher levels of TSS, collection and analysis of smaller sample volume is an allowable EPA Method 1664A modification as long as all quality control requirements are achieved and the final results are expressed as mg/L.
