EPA 500 Series

Atom Scientific supplies EPA 500 Series Certified Reference Materials (CRMs) designed for the analysis of volatile organic contaminants in drinking water using Purge & Trap GC or GC-MS. These CRMs support compliance with EPA methods such as 501.1, 502.2, 524.2, and 524.3, and are manufactured under ISO 17034 and ISO/IEC 17025 accredited conditions for full traceability and reliability.

Our Range Includes...

Purgeable Halocarbons & Aromatics: Standards including compounds like chloroform, bromoform, and benzene to support trihalomethane and VOC detection.

Method 524.2 / 524.3 Mixes: Multi-analyte CRMs formulated for low-level analysis of purgeable organics in potable water using EPA Method 524.2 or 524.3.

Internal Standards & Surrogates: Deuterated and fluorinated compounds for use as internal standards and surrogates to ensure method accuracy and validation.