OPTIMA® 35 MS capillary columns for GC Features Silarylene phase with selectivity analogue to 35 % phenyl – 65 % methylpolysiloxane USP G42 / close equivalent to USP G28 / G32 Medium polar phase with very low bleeding Recommended for ion trap detectors Optimum…

PERMABOND® Silane GC capillary columns for silane analyses Features Developed especially for the analysis of monomeric silanes and chlorosilanes (not for the separation of trimethylsilyl derivatives) Also suited for the separation of dimeric siloxanes and silazanes Columns…

OPTIMA® 1701 MS Capillary columns for GC Features Silarylene phase with selectivity analog to 14 % cyanopropyl-phenyl – 86 % dimethylpolysiloxane USP G46 Mid-polar phase with very low bleed 100 % ion trap and quadrupol MS compatibility Reference column for…

PERMABOND® FFAP Capillary columns for GC Features Polyethylene glycol 2-nitroterephthalate close equivalent to USP G25 / G35 Polar phase Recommended for FAMEs, free carboxylic acids Similar phases: OPTIMA® FFAP, DB-FFAP, HP-FFAP, CP-Sil 58 CB, 007-FFAP, CP-FFAP CB,…

OPTIMA® 624 Capillary columns for GC Features 6 % cyanopropyl-phenyl – 94 % dimethylpolysiloxane USP G43 Medium polar phase Recommended for environmental analyses For corresponding columns with lower film thickness see OPTIMA® 1301 Similar phases: HP-624,…

PERMABOND® SE-54-HKW GC capillary column for analysis of volatile halogenated hydrocarbons Features SE-54 optimized for volatile halogenated hydrocarbons, USP G36 Max. temperature for isothermal operation 300 °C Max. temperature for short isotherms in a temperature program…

OPTIMA® FFAP Capillary columns for GC Features Polyethylene glycol 2-nitroterephthalate · USP G35 / close equivalent to G25 Polar phase (FFAP = Free Fatty Acid Phase) Recommended for fatty acid methyl esters (FAMEs), free carboxylic acids Similar phases: DB-FFAP,…

OPTIMA® 5 HT GC capillary columns with highest temperature stability Features Chemically bonded, cross-linked silarylene phase, polarity index according to 5 % phenyl – 95 % methylpolysiloxane · USP G27 / G36 Low bleed column, nonpolar phase, ideal for MS detectors,…

OPTIMA® 1 MS Capillary columns for GC Features 100 % dimethylpolysiloxane USP G1 / G2 / G38 Nonpolar phase with low bleeding Suited for GC/MS and ECD application and general analyses at trace level Similar phases: Ultra-1, DB-1MS, HP-1MS, Rtx-1MS, Rxi-1MS, Equity-1,…