One flame-sealed ampule containing 10 g of soil. The standard is certified for 40 analytes and will be spiked with a subset of a minimum of 24 analytes at 5-50 ug/kg. The sample is designed for LC/MS/MS methods for analyzing soil, specifically EPA Method 1633, EPA Method 8327 and DoD/DoE QSM Table B-15. This product is a replacement for PFAS in Soil: 462 (PT), 604 (CRM) and 604QR (QR).