Chromatography - Bartelt

LLG CHROMATOGRAPHY CATALOGUEChromatographyChromatography columns/GC columns1Optima ® WAX capillary columns for GCpolyethylene glycol 20000 daltonsMACHEREY-NAGEL1USP G16polar phaserecommended for solvent analysis and alcoholssuitable for aqueous solutionssimilar phases: Premabond ® CW 20 M , DB-Wax, Supelcowax, HP-Wax, HP-INNOWAX, Rtx-Wax, CP-Wax 52 CB,Stabilwax, 007-CW, BP20, AT-Wax, ZB-Waxmax. temperature for isothermal operation 240°C, max. temperature for short isotherms in a temperature programme:250°C, for 0.53 mm ID columns the max. temperatures are 220 and 240°C, resp.Int.Ext. Film Length PK Cat. No.diam.diam. thicknessmm mm µm m0.250.250.250.250.320.320.320.320.320.320.320.320.530.530.530.40.40.40.40.50.50.50.50.50.50.50.50.80.80.80.250.250.250.250.250.500.250.500.250.500.250.501.001.002.002530506025253030505060602530301111111111111119.003 7629.003 7639.003 7649.003 7659.003 7669.003 7709.003 7679.003 7719.003 7689.003 7729.003 7699.003 7734.003 1754.003 1764.003 174Custom-made columns to your specifications available on request.Each column is individually tested and supplied with test certificate and test chromatogram, but without fittings or ferrules.Column ends are melted or closed with septa. Additionally, we supply the corresponding test mixture with each column.Modified Grob testColumn: OPTIMA ® WAX, 0.5 μm film, 50 m x 0.32 mm ID, max. temperature 250/260 °CInj. volume: 1 μlCarrier gas: 1,2 bar HeSplit: 1:2013Temperature: 80 °C → 250 °C,24 68 °C/minDetector: FID 250 °CPeaks:1. Decane2. Undecane3. Octanol4. Methyl decanoate5. Dicyclohexylamine6. Methyl undecanoate7. Methyl dodecanoate8. 2,6-Dimethylaniline9. 2,6-Dimethylphenol578 9MN Appl. No. 211170 0 5 10 15 20 minE & OE.95