007-608, 007-624, and 007-502 offer three variations of cyanopropylphenyl substitutions on a methylpolysiloxane backbone.

These phases have been specifically designed for the analysis of volatile organic compounds and pesticides as specified in many EPA Methods including 502.1, 502.2, 503.1, 524.1, 524.2, 601, 602, 608, 624, 8010, 8011, 8015, 8020, 8240, and 8260. By using 007-502 and 007-624 phase types on 0.53mm I.D. columns, the entire range of volatile compounds, including gases, can be analyzed beginning at ambient temperatures.
Bonded and crosslinked
Specifically designed for volatile organic compound analyses
Similar phases: DB-624, DB-1301, Rtx-502, DB-608, VOCOL, RTX-Volatiles, PB-608,
Rtx-35, AT-624, BP-624, CPSil-13CB
USP Phase Specification:  G43