How do I clean up samples that contain polychlorinated biphenyls? - WKB71299

ENVIRONMENT

• Solid-phase extraction (SPE)
• Envirogel
• Sep-Pak

ANSWER

EPA/SW 846 methods provide guidance on using different sorbents for cleanup. Some of the available cleanups that Waters can support are listed below:

EPA/SW 846 3610 and 3611 provide guidance for using alumina (Sep-Pak Alumina)

EPA/SW 846 3620 provides guidance for using Florisil (Sep-Pak Florisil)

EPA/SW 846 3630 provides guidance for using silica gel (Sep-Pak Silica Gel)

EPA/SW 846 3640 provides guidance for using GPC size exclusion (Envirogel GPC columns)

ADDITIONAL INFORMATION