Fused Silica Capillary
Clinical, Forensic & Toxicology; Base/Acid Deactivated

Products
Stabilwax^®-DA Columns (fused silica) (polar phase; Crossbond® acid-deactivated Carbowax® polyethylene glycol—for acidic compounds) Application-specific columns for free (underivatized) acids, some inorganic acids. Resistant to oxidative damage. Temperature range: 40 °C to 250 °C. Equivalent to USP G25, G35 phases. View Product Information
Stabilwax^®-DB Columns (fused silica) (polar phase; Crossbond® base-deactivated Carbowax® polyethylene glycol—for amines and basic compounds) Application-specific columns for underivatized amines and other basic compounds, including alkylamines, diamines, triamines, nitrogen-containing heterocyclics. No need for column priming. Temperature range: 40 °C to 220 °C. View Product Information
Base-Deactivated Guard/Retention Gap Columns (fused silica) Tested with a basic amine test mix. Excellent inertness for basic compounds. Recommended for use with Rtx®-5 Amine, Rtx®-35 Amine, Rtx®-Volatile Amine, and Stabilwax®-DB capillary columns. Batch test chromatogram included. Maximum temperature: 315 °C. View Product Information
Rtx^®-5 Amine Columns (fused silica) (low polarity phase; Crossbond® 5% diphenyl/95% dimethyl polysiloxane) Application-specific columns for amines and other basic compounds, including alkylamines, diamines, triamines, ethanolamines, and nitrogen-containing heterocyclics. Stable to 315 °C. View Product Information