Teknokroma Analitica SA GC Column TRB-1701, 30 m x 0.25 mm x 0.1 μm

14% Cyanopropyl-phenyl- 86% dimethyl polysiloxane Intermediate polarity column of wide use Historically used in the analysis of pesticides. Equivalent phases are: Agilent: HP-1701, PAS-1701, DB-1701, CP-SIL 19 CB Supelco: SPB-1701 Restek: Rtx-1701 SGE: BP-10 Quadrex: 007-1701