Phenomenex Catalog International 2009 - (Page 67) Zebron GC Columns ™ ZB-WAXplus™ • 100 % aqueous stable, excellent for aqueous samples • Extremely inert for acidic compounds • Enhanced selectivity for low boiling solvents • High retention of alcohols and other chlorinated solvents • Increased efficiency at 20 °C • Bonded and solvent rinsible • Equivalent to USP Phase G16 • Temperature Limits: 20 to 250/260 °C (Isothermal/TPGC)* Applications • • • • • Alcoholic Beverages Alcohols OVIs Aldehydes Aromatics • • • • • If Zebron does not provide you with equivalent separations as compared to any other GC column of the same phase, and comparable dimensions, send in your comparative data within 45 days and keep the Zebron column for FREE! Column Profile Low Polarity Bleed Temperature Limits Stability High 52 Alternative to Any Polyethylene Glycol Phase: • • • • DB-WAX PEG 20M HP-20M Stabilwax • • • • Supelcowax-10 AT-WAX CP-WAX 52 CB AT-AquaWax • • • • Carbowax-20M Permabond CW 20M CAM BP20 Acids (free) Essential oils Flavors / Fragrances Styrene • • • • Glycols Pharmaceuticals Solvents Xylene Isomers GC COLUMNS & ACCESSORIES | ZEBRON GC COLUMNS Enhanced Aqueous Stability Wax columns provide optimal selectivity for many aqueous soluble compounds such as those found in alcoholic beverages or glycol samples. Historically, Polyethylene Glycol (PEG) phases have been unstable with aqueous samples resulting in poor reproducibility and decreased lifetime. The ZB-WAXplus bonding procedure results in exceptional stability to repeated injections of aqueous matrices. Water Reproducibility of ZB-WAXPLUS 4 pA 90 80 70 60 50 40 30 20 10 0 0 2 4 6 8 10 12 14 m in 1 23 5 6 7,8 Ordering Information Zebron ZB-WAXPLUS GC Columns ID(mm) df(µm) Temp. Limits °C 10-Meter 0.10 0.10 20 to 250/260 15-Meter 0.25 0.25 20 to 250/260 20-Meter 0.18 0.18 20 to 250/260 30-Meter 0.25 0.25 20 to 250/260 0.32 0.25 20 to 250/260 0.32 0.50 20 to 250/260 0.53 1.00 20 to 230/240 60-Meter 0.25 0.25 20 to 250/260 0.32 0.50 20 to 250/260 0.53 1.00 20 to 230/240 Part No. 7CB-G013-02 7EG-G013-11 7FD-G013-08 7HG-G013-11 7HM-G013-11 7HM-G013-17 7HK-G013-22 7KG-G013-11 7KM-G013-17 7KK-G013-22 Price Scottish Single Malt Whiskey Column: Dimensions: Part No.: Injection: Carrier Gas: Oven Program: Zebron ZB-WAXplus 30 meter x 0.25 mm x 0.25 µm 7HG-G013-11 Split @ 30:1 @ 140 °C, 0.2 µL Helium @ 1.4 mL/min (constant flow) 35 ˚C for 5 min to 85 ˚C @ 10 ˚C/min to 200 ˚C @ 25 ˚C/min for 1 min Detector: FID @ 200 °C Sample: 1. Acetaldehyde 2. Ethyl Acetate 3. Methanol 4. Ethanol 5. Propanol 6. Isobutanol 7. 2-Methylbutanol 8. 3-Methylbutanol App ID 15817 60% Aqueous! ZB-WAXPLUS Test Mix Part No.: AG0-7869 Price: Contact Phenomenex or your local Phenomenex distributor for additional GC products and applications. If you need a 5 in. cage, simply add a (-B) after the part number, e.g., 7HG-G013-11-B. Some exceptions may apply. *Thicker films (≥1.0 µm df) are rated to 230/240 ˚C (Isothermal/TPGC). Extend column lifetime. Add a Z-guard to your next Zebron GC order. Phenomenex 67
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