Highly polar phase: Crossbond 90% biscyanopropyl / 10% cyanopropylphenyl polysiloxane (Non-bonded) General-purpose columns for cis/trans FAMEs, dioxin isomers Equivalent to USP G8 and G48 phase Similar phases: Rtx-2330, DB-23, VF-23ms, SP-2330, SP-2331, SP-2380, BPX-70, 007-23, AT-Silar90 Temp. Range: 0 to 260/275°C