Alignment

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Minnesota Chromatography Forum 2025 – Join Us at Booth #35

Venue: Heritage Center of Brooklyn Center, Minneapolis, MN

Date: Jun 10 – 12, 2025

Location: Booth #35

Brian Rohrback of Infometrix will be presenting at the Minnesota Chromatography Forum  on Wednesday, June 11th. 

Title: Demystifying Chemometrics for use in Chromatography

Abstract:

Chemometrics technology is often neglected in chromatographic analysis, but the technology is useful in both signal processing and automated interpretation.  The primary application is to handle the problem of peak migration.  Adjusting for retention time variability can be done automatically at the end of the run and it does not require internal or external standards. It also can be used well after data collection to update a chromatographic library.  Ultimately this leads to simplified methods development, improved instrument calibration, and effective management of chromatographic databases. Chemometrics also allows the interpretation of a chromatographic pattern to be automated, leading to more complex quality monitoring exercises to be brought on-line or near-line.

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GCC 2024 – Eliminating Retention Time Variability in Chromatography

GCC 2024Venue:
October 15-16, 2024
Moody Gardens Convention Center, Galveston, Texas 77554

Presented by: Brian Rohrback – Infometrix, Inc.

Abstract Number: 120

Abstract: The heartbeat of the process environment is in the data we collect, but we are not always efficient in translating our data streams into actionable information. For many applications, gas chromatography is the richest source of hydrocarbon process information and is the cheapest, most adaptable, and most reliable technology available.  We can use technology borrowed from other fields to provide more consistent and objective GC results, automate translation of the raw traces into real-time information streams, and create databases that can be used across plant sites or even across industries. Gulf Coast Conference 2024

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Newsletter #20 – Performance Check – Time for Change?

The Sept 2023 Infometrix eNews was recently published. Included in this newsletter:

-Introduction
-Change of Seasons – Move, Software Update and Ai-Metrix
-Upcoming Events
-Tech Tip: Chromatographic Alignment
-After Further Review…Practical AI for Manufacturing