Capillary columns BPX50

50% Phenyl Polysilphenylene-siloxane. For a range of EPA methods (604, 608, 8060, 8081), pharmaceutical applications, triazines, herbicides and steroids. Suitable replacement for: OV-17, SP-2250, DB-17, DB-17ms, DB-17ht, Rtx-50, SPB-50, HP-50+, HP-17.