Capillaries or cartridges

OPTIMA&reg 1701 Capillary columns for GC Features 14 % cyanopropyl-phenyl &ndash 86 % dimethylpolysiloxane &middot USP G46 Medium polar phase Special selectivity due to high cyanopropyl content Reference column for structure identification, e.g.

OPTIMA&reg 210 Capillary columns for GC Features Trifluoropropyl-methylpolysiloxane (50 % trifluoropropyl) USP G6 Medium polar phase Recommended for environmental analyses, especially for o-, m- and p-substituted aromatic hydrocarbons Similar

OPTIMA&reg 5 Capillary columns for GC Features 5 % phenyl &ndash 95 % methylpolysiloxane &middot USP G27, G36 Nonpolar standard phase with large range of application Low bleed columns with equal selectivity see OPTIMA&reg 5 MS, ultra low bleed

OPTIMA&reg 1 Capillary columns for GC Features 100 % dimethylpolysiloxane &middot USP G1 / G2 / G38 Nonpolar phase Separation of components according to boiling points Thick film columns &ge 3 &microm film are expecially recommended for solvent

OPTIMA&reg 1 MS Accent Ultra-low bleed capillary columns for GC Features 100 % dimethylpolysiloxane &middot USP G1 / G2 / G38 Nonpolar phase with ultra-low bleeding, ideal for ion trap and quadrupole MS detectors Increased sensitivity due to an

OPTIMA&reg 624 Capillary columns for GC Features 6 % cyanopropyl-phenyl &ndash 94 % dimethylpolysiloxane USP G43 Medium polar phase Recommended for environmental analyses For corresponding columns with lower film thickness see OPTIMA&reg 1301

OPTIMA&reg 17 Capillary columns for GC Features Phenylmethylpolysiloxane (50 % phenyl) &middot USP G3 Medium polar phase Recommended application: steroids, pesticides, drug analyses Low bleed columns with equal selectivity see OPTIMA&reg 17 MS

OPTIMA&reg 5 Capillary columns for GC Features 5 % phenyl &ndash 95 % methylpolysiloxane &middot USP G27, G36 Nonpolar standard phase with large range of application Low bleed columns with equal selectivity see OPTIMA&reg 5 MS, ultra low bleed

OPTIMA&reg 1 Capillary columns for GC Features 100 % dimethylpolysiloxane &middot USP G1 / G2 / G38 Nonpolar phase Separation of components according to boiling points Thick film columns &ge 3 &microm film are expecially recommended for solvent

OPTIMA&reg FFAP Capillary columns for GC Features Polyethylene glycol 2-nitroterephthalate &middot USP G35 / close equivalent to G25 Polar phase (FFAP = Free Fatty Acid Phase) Recommended for fatty acid methyl esters (FAMEs), free carboxylic acids

OPTIMA&reg 35 MS capillary columns for GC Features Silarylene phase with selectivity analogue to 35 % phenyl &ndash 65 % methylpolysiloxane USP G42 / close equivalent to USP G28 / G32 Medium polar phase with very low bleeding Recommended for ion

Recommended application: Preparation of capillary columns As precolumns, whenever a larger contamination capacity is required Different deactivations are available: Methyl-Sil deactivated Phenyl-Sil deactivated CW deactivated