Capillaries or cartridges

VERHOEFF CAPSULAR FORCEPS 3.25

PerkinElmer pioneered the development of Fast HPLC and introduced the popular 3 m particle size 3 x 3†Columns (33 mm x 4.6 mm) in the 1980s."

100% Dimethyl Polysiloxane Classic dimethyl polysiloxane technology with high temperature cross-linking Excellent general purpose GC column Low Bleed Non-polar Suitable for all routine analyses Application areas: suitable for analysis of

Use same installation distance as manufacturer&#39s adaptors Made of high-quality stainless steel Siltek-treated version available for additional inertness

Brownlee Pecosphere columns are packed with rugged, high purity silica. Requires holder P/N 07150030

OPTIMA&reg XLB Capillary columns for GC Features Silarylene phase with optimized silarylene content for lowest column bleed Lowest column bleed, nonpolar phase Ideal for ion trap and quadrupole MS detectors perfect inertness for basic compounds

HYDRODEX cyclodextrin phases Capillary columns for GC enantiomer separation Features Base material: cyclic oligosaccharides consisting of seven (&beta-cyclodextrin) or eight (&gamma-cyclodextrin) glucose units bonded through &alpha-1,4-linkages

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 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 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 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 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