Process Instruments Inc. is the leader in the market for Raman instrumentation and Raman laser sources.

We offer Raman analysis and chemometric model development for customers' samples. We have complete laboratory facilities to perform Raman analysis at many different excitation wavelengths and under many different environmental conditions. Send us your samples and see if Raman will work for you!

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    Join Process Intruments Inc. founder, Lee Smith at 2017 ISA Analysis Division Symposium in Pasadena California! Lee will be presenting a 1-year case study of using Raman to reduce Mogas RVP on April 24th Booth #331, 2017. We are also hosting a training session on thursday April 27th. Session 11

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    Process Instruments will be at this years Gulf Coast Conference in Houston, Texas this fall Oct 2-4

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    Process Instruments Inc. is ETL Listed # 4001486. Conforming to NFPA STD 496, ANSI/UL STD 61010-1, and ANSI/ISA 12.12.01