New ASTM D3606-17 Revision
Updated! We originally identified the revised method name as D3606-18. This article was written after ASTM approved the method but before it was published on it's web site. As of mid-April it became available with the revised method [...]
Twenty Five Years of Envantage
Jay Grills (l) and Dave Balazs (r) In 1993 two guys sporting Tom Selleck mustaches decided to form a company together. The employees of Envantage want to commemorate that occasion by wishing a Happy 25th Anniversary to our [...]
Michael Levy Appointed Cleveland ACS Chair-Elect
Michael Levy, Envantage Applications Specialist, has been appointed Chair-Elect for the Cleveland chapter of the American Chemical Society (ACS). His chair term will start in 2017. Michael brings to this appointment his special brand of professionalism mixed with a touch [...]
Envantage Hosts User Meeting at GCC 2016
The Gulf Coast Conference is right around the corner and we hope to see you there! If you are attending GCC 2016 please look us up! We will be in Booth 503. We will also be holding our annual Hospitality [...]
Envantage Now an Agilent Channel Partner
Envantage, Inc. is proud to announce that we have become an Agilent Channel Partner. Envantage offers customized chromatography hardware and software solutions for GC, GC/MS, HPLC, and SFC for petroleum, petro/specialty chemical, and environmental applications that are greatly improved by [...]
Envantage at 2015 Gulf Coast Conference
The 2015 Gulf Coast Conference has moved to NRG Center in Houston. You'll be able to find Envantage easily this year because we'll be right at the front door. Be sure to come visit us in Booth 502. Tuesday evening [...]
Physics of Gas-Liquid Chromatography
Introduction Today the modeling of GC retention is confined to G=H-TS Gibbs type equations. From a practical point of view, which is common in the chromatographic lab, column polarity or boiling point cannot be described by this Gibbs equation. Vapor [...]
Repair Aquastar Titrators
Aquastar Model C3000 Envantage offers an Aquastar Titrator Repair Service that can add many more years of useful life to your Aquastar Titrator. Save money by repairing your titrator instead of replacing it. New titrators often require the [...]
ASTM Approves D7900-13: Light Hydrocarbons in Crude Oils
ASTM has recently announced a new standard: D7900-13 “Standard Test Method for Determination of Light Hydrocarbons in Stabilized Crude Oils by Gas Chromatography”. The standard was developed in a joint effort with the Energy Institute, London and is the technical [...]
Extended Application of ASTM D7756 for Residues Analysis in LPG by GC
Recently ASTM published the 2012 revision for the ASTM D7756 method for residues analysis in LPG by GC with a liquid, on-column injection. The revision includes the extension of the application range for the method to the analysis of benzene, [...]