MEGA gc columns are available in many different modifications. Furthermore, there are also columns for MS detection and for high temperature applications available.
MEGA-1/MEGA-1 MS: solvent impurities, PCBs, SimDist, drugs, natural gases, essential oils, semivolatiles, pesticides, phenols
MEGA-5/MEGA-5 MS: solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, pesticides, phenols
MEGA-SE52: solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, triglycerides, pesticides, poly-waxes
MEGA-SE54: solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, allergens, pesticides
MEGA-1701: residual solvents, oxygenated pesticides, essential oils, allergens
MEGA-17/MEGA-17 MS: phthalate esters, herbicides, pharmaceuticals
MEGA-624/MEGA-624 MS: volatile organic pollutants, purgeable aromatics, purgeable hydrocarbons, VOCs, pharmaceuticals
MEGA-WAX/MEGA-WAX MS: FAMEs, flavour compounds, essential oils, BTEX aromatics, solvents, alcohols
MEGA-5 MS Xil: dioxins and furans, herbicides, phthalate esters, POCs, chlorinated acids
MEGA-10: cis/trans FAMEs
MEGA-13: general purpose column
MEGA-20: general purpose column
MEGA-200: freon fluorocarbons, ketones, alcohols, organophosphorus pesticides
MEGA-225/MEGA-225 MS: carbohydrates, sterols, flavor compounds
MEGA-35/MEGA-35 MS: pesticides, PCBs, substituted polar compounds, phenols
MEGA-50: carbohydrates, sterols, FAMEs, flavor compounds
MEGA-ALC 1&2: for blood alcohol testing
MEGA-BASIC: for basic compounds
MEGA-BIODIESEL: for free and total glycerine and for FAMEs in biodiesel analysis
MEGA-DAI 1&2: for direct introduction of aqueous samples
MEGA-FFAP EXT: free acids, FAMEs, BTEX aromatics, flavor compounds, alcohols, spirits, polar compounds
MEGA-JXR: general purpose apolar column
MEGA-LAP: lipids, sterols, triglycerides
MEGA-PAH: polycyclic aromatic hydrocarbons
MEGA-POF 1&2: pesticide, herbicides, insecticides
MEGA-1 PONA: detailed hydrocarbons analysis, PONA, PIANO, PNA
MEGA-PS255: solvents, alcohols, volatiles
MEGA-PS264: solvents, alcohols, volatiles
MEGA-SE30: general purpose apolar column
MEGA-SOLVE 1&2: complex solvent mixtures, aromatics and oxygenates in gasoline
MEGA-TCEP: aromatics and oxygenates in gasoline
MEGA-VOC 1&2: volatile organic compounds (OVis), solvents and purgeable compounds
MEGA-1 HT: see MEGA-1, high molecular weight waxes, motor oils, polymers/plastics, simulated distillation
MEGA-5 HT: see MGEA-5, high molecular weight waxes, diesel fuels, simulated distillation, surfactants, triglycerides
MEGA-8 HT: PCBs compounds, pesticides, environmental analysis
MEGA-35 HT: see MEGA-35, semi-volatile analysis, pesticides, pharmaceuticals
MEGA-65 HT: for triglyceride based on carbon number and degree of unsaturation
MEGA-SE54 HT: see MEGA-SE54, high boiling petroleum products, long-chain hydrocarbons
Phase | Modification | USP | Inner diameter | Film thickness | Tmax |
MEGA-1 | methyl polysiloxane (100%) | G1, G2, G9, G38 | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
MEGA-5 | phenyl, methyl polysiloxane (5%/95%) | G27, G36, G41 | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
MEGA-SE52 | phenyl, methyl polysiloxane (5%/95%) | G27, G36, G41 | N/A | N/A | 350 °C |
MEGA-SE54 | phenyl, vinyl, methyl polysiloxane (5%/1%/95%) | G27, G36, G41 | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
MEGA-1701 | cyanopropylphenyl, methyl polysiloxane (14%/86%) | G46 | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 280 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | ||||
MEGA-17 | phenyl, methyl polysiloxane (50%/50%) | G3, G17 | 0.25 mm | 0.15, 0.25, 0.45, 1.00 μm | 340 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00 μm | ||||
MEGA-624 | cyanopropylphenyl, methyl polysiloxane (6%/94%) | G63, 467 (OVis) | 0.25 mm | 1.40 μm | 280 °C |
0.32 mm | 1.80, 3.00 μm | ||||
0.53 mm | 3.00 μm | ||||
MEGA-WAX | polyethylene glycol | G14, G15, G16, 467 (OVis) | 0.25 mm | 0.15, 0.25, 0.45, 1.00 μm | 250 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00 μm | ||||
MEGA-1 MS | methyl polysiloxane (100%) | G1, G2, G9, G38 | 0.25 mm | 0.15, 0.25 μm | 350 °C |
MEGA-5 MS | phenyl, methyl polysiloxane (5%/95%) | G27, G36, G41 | 0.25 mm | 0.15, 0.25 μm | 350 °C |
MEGA-5 MS Xil | silphenylene | G27, G36, G41 | 0.15 mm | 0.15 μm | 360 °C |
0.25 mm | 0.15, 0.25 μm | ||||
MEGA-35 MS | phenyl, methyl polysiloxane (35%/65%) | G28, G32, G42 | 0.25 mm | 0.15, 0.25 μm | 340 °C |
MEGA-17 MS | phenyl, methyl polysiloxane (50%/50%) | G3, G17 | 0.25 mm | 0.15, 0.25 μm | 340 °C |
MEGA-225 MS | cyanopropyl, phenyl, methyl polysiloxane (25%/25%/50%) | G7, G19 | 0.25 mm | 0.15, 0.25 μm | 240 °C |
MEGA-624 MS | cyanopropylphenyl, methyl polysiloxane (6%/94%) | G43, 467 (OVis) | N/A | N/A | 280 °C |
MEGA-WAX MS | polyethylene glycol | G14, G15, G16 | 0.25 mm | 0.15, 0.25 μm | 270 °C |
MEGA-10 | cyanopropyl polysiloxane (100%) | G5, G8, G48 | 0.25 mm | 0.25 μm | 260 °C |
0.32 mm | 0.25 μm | ||||
0.53 mm | 0.25 μm | ||||
MEGA-13 | phenyl, methyl polysiloxane (13%/87%) | N/A | 0.25 mm | 0.15, 0.25, 0.45, 1.00 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00 μm | ||||
MEGA-20 | phenyl, methyl polysiloxane (20%/80%) | G28, G32 | 0.25 mm | 0.15, 0.25, 0.45, 1.00 μm | 340 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00 μm | ||||
MEGA-200 | trifluoropropyl, methyl polysiloxane | G6 | 0.25 mm | 0.15, 0.25, 0.45, 1.00 μm | 250 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | ||||
MEGA-225 | cyanopropyl, phenyl, methyl polysiloxane (25%/25%/50%) | G7, G19, G26 | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 260 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | ||||
MEGA-35 | phenyl, methyl polysiloxane (35%/65%) | G28, G32, G42 | N/A | N/A | 340 °C |
MEGA-50 | cyanopropyl, methyl polysiloxane (50%/50%) | G8 | 0.25 mm | 0.25 μm | 260 °C |
0.32 mm | 0.25 μm | ||||
0.53 mm | 0.25 μm | ||||
MEGA-ALC 1&2 | proprietary | N/A | 0.32 mm | 1.50 (ALC 1) μm | 280 °C |
0.32 mm | 1.00 (ALC 2 μm | ||||
MEGA-BASIC | proprietary | N/A | 0.32 mm | 0.25 μm | N/A |
MEGA-BIODIESEL | N/A | N/A | 0.32 mm | 0.10, 0.25, 1.00 μm | 380 °C |
MEGA-DAI 1&2 | proprietary | N/A | 0.32 mm | 5.00 μm | 320 °C |
MEGA-FFAP EXT | acid modified polyethylene glycol | G14, G15, G16, G25, G35, G39 | N/A | N/A | 260 °C |
MEGA-JXR | methyl polysiloxane (100%) | G1, G2, G9, G38 | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
MEGA-LAP | proprietary | N/A | 0.32 mm | 0.10 μm | 370 °C |
MEGA-PAH | N/A | N/A | 0.25 mm | 0.25 μm | 350 °C |
MEGA-PLUS | copolymer polyethylene glycol + methyl polysiloxane | N/A | 0.25 mm | 0.15, 0.25, 0.45, 1.00 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00 μm | ||||
MEGA-POF 1&2 | N/A | N/A | 0.32 mm | 0.25 μm | N/A |
MEGA-1 PONA | N/A | N/A | 0.20 mm | 0.50 μm | 350 °C |
0.25 mm | 0.50 μm | ||||
MEGA-PS255 | vinyl, methyl polysiloxane (1%/99%) | N/A | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
MEGA-PS264 | phenyl, vinyl, methyl polysiloxane (5.8%/0.2%/94%) | N/A | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
MEGA-SE30 | methyl polysiloxane (100%) | G1, G2, G9, G38 | 0.25 mm | 0.15, 0.25, 0.45, 1.00, 1.50 μm | 350 °C |
0.32 mm | 0.15, 0.25, 0.32, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
0.53 mm | 0.15, 0.25, 0.45, 1.00, 1.50, 3.00, 5.00 μm | ||||
MEGA-SOLVE 1&2 | proprietary | N/A | 0.32 mm | 0.25 (SOLVE 1) μm | N/A |
0.32 mm | 0.25 (SOLVE 2) μm | ||||
MEGA-TCEP | 1,2,3-tris(2-cyanoethoxy)propane | N/A | N/A | N/A | 150 °C |
MEGA-VOC 1&2 | proprietary | N/A | 0.25 mm | 1.50 μm | N/A |
MEGA-1 HT | methyl polysiloxane (100%) | N/A | N/A | N/A | 400 °C |
MEGA-5 HT | phenyl, methyl polysiloxane (5%/95%) | N/A | N/A | N/A | 400 °C |
MEGA-8 HT | N/A | N/A | N/A | N/A | 400 °C |
MEGA-35 HT | phenyl, methyl polysiloxane (35%/65%) | N/A | N/A | N/A | 370 °C |
MEGA-17 HT | phenyl, methyl polysiloxane (50%/50%) | N/A | N/A | N/A | 370 °C |
MEGA-65 HT | phenyl, methyl polysiloxane (65%/35%) | N/A | N/A | N/A | 360-370 °C |
MEGA-SE54 HT | phenyl, vinyl, methyl polysiloxane (5%/1%/94%) | N/A | N/A | N/A | 400 °C |
MEGA-1701 HT | cyanopropylphenyl, methyl polysiloxane (14%/86%) | N/A | N/A | N/A | 320 °C |
MEGA-WAX HT | polyethylene glycol | N/A | 0.10 mm | 0.10 μm | 300 °C |
0.25 mm | 0.15 μm |