Agilent Microfluidic Modulator
Agilent system based on microfluidic technology compatible with GC and GC/MS systems, with flow control by pressure (not by temperature) compatible with divers aplications including the possibility to work with backflush, easily split flow to up to three detectors including a mass spectrometer, heart-cut difficult to resolve analytes from one column dimension to another to fully resolve them or take advantage of the added peak capacity and resolution of comprehensive GC x GC. Based on a proprietary chem-milled, diffusion-bonded process, these inert, low-mass and low-dead volume devices not only make it easy to make secure connections, they also provide the ability to precisely divert gas flow pneumatically, wherever and whenever is required.
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Reliable Setup: Based on Capillary Flow Technology, easy to set up, high performance chromatography, and reliable.
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No Cryogen Required: Flow modulation means no tanks of Liquid N2 or CO2.
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7890A Enabled GC x GC: Capillary Flow Technology and 7890A electronics ensure precise modulation.
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Columns: Wide range of column types and dimensions possible.
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High temperature operation: Can perform GC X GC on hydrocarbons above 60 °C.
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Comparable resolution without N2: Capillary Flow Technology allows low dead volume and precise flow control, resulting in minimum peak broadening even without cryo-focusing. Peak widths on the second column are typically 60 to 100 ms at half maximum.
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Wide Range of Samples: Flow modulation allows running a full range of compounds, from gases to high boilers.
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Sensitivity: Comparable to that obtained by thermally modulated systems.
Accessories required to work with GC x GC modulator
▪ Agilent 7890B GC with firmware version A.04.06 or higher
▪ FID with 200 Hz data collection rate
▪ Split/splitless inlet of Multimode Inlet
▪ Capillary Flow Technology modulator option or accessory
▪ Capillary Flow Technology modulator checkout kit
▪ Pneumatics control module (PCM)
▪ Agilent GC ChemStation B.03.02 or other data collection and analysis system that can control the fl ow modulator cycle
▪ 30 m x 0.25 mm, 0.25 μm DB-5ms column (included with option or accessory)
▪ 5 m x 0.25 mm, 0.15 μm INNOWax column (included with option or accessory)
▪ GCxGC data analysis software, we recommend GC IMAGE software.
▪ Internal column nuts and SilTite ferrules