Sigma Aldrich Perfluoro-3,6-dioxaheptanoic acid certified reference material, Trace CERT ®
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 . This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
| Application | : | PFAS Testing |
| Grade | : | certified reference material ; Trace CERT ® |
| Method | : | EPA 533; EPA 1633 |