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The Varian 680-IR step-scan spectrometer features patented Digital Signal Processing Software (DSP1™, DSP2™ and DSP3™) which offers the research scientist additional capabilities in multiple modulation spectroscopy, ideal for research in polymers, materials, biological compounds and gases.

The Varian 670/680-IR spectrometers can be controlled by Resolutions Pro™ software. These spectrometers can also be fitted with a wide range of accessories to provide extra capabilities.

Benefits

• Highest signal-to-noise (S/N) performance — up to four times better than any other available FT-IR, to provide the highest sensitivity and productivity.
• Best spectral resolution and fastest kinetics speeds, providing information-rich results without expensive upgrades.
• Full upgrade path from the Varian 670-IR through to the 680-IR so you can be prepared for future challenges.
• Comprehensive range of options such as step-scan, TGA-IR, FT-Raman, microscopy and chemical imaging, to meet all your application needs.
• Intelligent electronics for accessory and component recognition, providing seamless changeovers and automatic method optimization.
• Robust and reliable hardware with unique, powerful, intuitive software for ultimate productivity.

Application solutions

• Polymers and Materials. Polymer failure analysis, depth profiling using PAS, identification of contaminants.
• Pharmaceuticals. QA/QC of raw materials and finished goods, polymorph identification by FT-Raman, method development.
• Biotechnology. Protein secondary structure determinations, monitoring fast reaction rates by nsTRS kinetics, analysis of cell membranes.
• Chemicals. Multi-component product analysis, e.g., FAME (Fatty Acid Methyl Ester) analysis in biodiesel, materials verification using Varian's Easy ID QC software, reverse engineering of competitive products.
• Academia. Synthesis confirmation, advanced sample characterization using PM-IRRAS and PAS, monolayer molecular orientation studies.