CFC

CFC (@cfcunderwriting) / X

File:CFCs & Ozone.jpg - Wikipedia

Donors Combined Federal Campaign

Unexplained increases in five atmospheric CFCs raise concerns, Research

Combined Federal Campaign U.S. Department of Commerce

CFC Cross Fractionation Chromatograph - Polymer Char

CFC (@cfcunderwriting) / X

Combined Federal Campaign (CFC) CHC: Creating Healthier Communities

CFC Construction

Rise in CFC emissions threatens ozone recovery