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ChromaBLOGraphy

Topical and timely insights from top chromatographers

June 02, 2021
Erin Herrold

The Foundation for Separation is Preparation: Ion Exchange SPE Fundamentals

Regardless of the particular product, ion exchange solid phase extraction (SPE) works on the same basic principal. When it comes to retaining species and subsequently eluting ...

May 20, 2021
Ashlee Gerardi

Introducing Restek’s Cannabinoid Neutrals Mix!

Restek has spent a lot of time formulating our Cannabinoid Neutrals Mix to group the neutrals together and pack a powerful concentration of 1,000 µg/ml per cannabinoid. That’s ...

May 11, 2021
Jason Hoisington

Ethylene Oxide in Air Canisters – Method Performance

In previous posts on ethylene oxide (EtO) I've talked about the following: resolving interferences with cryogenic cooling, how to resolve EtO and the TO-15A suite of compounds,...

May 10, 2021
Nathaly Reyes

Using LPGC to Speed Up Pesticide Analysis in Cannabis Products

The recent launch of our low-pressure gas chromatography (LPGC) kit has spurred a lot of interest among scientists that work on routine testing of GC amenable compounds, partic...

Events Calendar

Whether virtual or in person, we look forward to meeting with you, sharing our latest innovations, and answering any questions you may have about Restek products and services!

North American Chemical Residue Workshop 2021 (NACRW)

25 - 28 July 2021
Fort Lauderdale, FL, U.S.

Dioxin 2021

22 - 27 August 2021
Xi-an, China

AOAC International Annual Meeting & Exposition 2021 (AOAC)

27 August - 2 September 2021
Boston, MA, U.S.

Cannabis Science Conference West 2021 (CSC East)

30 August - 1 September 2021
Portland, OR, U.S.