Information regarding Access to Shared Instruments Lab and Instrumentation Rules for Shared Instruments Lab. Information about available instruments:
This instrument is composed of a gas chromatograph (GC), mass spectrometer (MS), rotary pump, personal computer system (PC) including monitor and printer, and other options. The instrument enables mass spectrum measurement for qualitative analysis or identification of unknowns and Selected ion Monitoring (SIM) measurement for quantitation of trace constituents. The user manual can be found here.
The Thermo Vanquish HPLC has a binary pump, autosampler with cooling, column oven, and a diode array detector; it is controlled by Chromeleon™ software. It is set up for reversed-phase chromatographic separations; users are expected to provide their own columns and eluents. (Note that Waters-branded columns will require adapters to mate with the Viper fittings in the column oven.)
The Q50 TGA, manufactured by TA Instruments measures the change in mass of a sample with respect to temperature. It utilizes a sensitive micro-balance and precision temperature control. A quick start guide has been compiled for new users. The full user manual is also available.
In fluorescence or photoluminescence spectroscopy, the sample is excited with light of a certain wavelength and the emission spectrum, typically at longer wavelengths, is recorded and displayed as the number of emitted photon versus the emission wavelength. The fluorescence spectrometer is the device to measure the fluorescnce or photoluminescence spectra. It consists of a xenon lamp that provides a broad spectrum for a choice for excitation wavelengths, an excitation monochromator that selects a specific wavelength out of the broad xenon lamp spectrum, a sample compartment, and an emission monochromator that selects a specific emission wavelegnth and provides scanning through a spectral range, and a sensititive detector that is capable to detect single photons. Attached is the full user manual.
For organic chemists 13C NMR forms the backbone of routine molecular analysis. Spinsolve Carbon has outstanding resolution and a high sensitivity that enables the power of proton-carbon NMR in a benchtop instrument. This spectrometer is the most flexible and cost effective way to get carbon-13 NMR in your laboratory.
The Varian 3800 GC is equipped with an autosampler and a flame ionization detector. More information will be available after it is installed.