---
title: Restek Learning Portal Form
description: Information, advice, tools and resources for overcoming key analytical challenges using tools for sample preparation, lc and gc
---

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# Restek Learning Portal - Register for Free Access

![WebLogo.png](https://webinar.sepscience.com/hs-fs/hubfs/Companies/Restek/Portal/WebLogo.png?width=350&height=190&name=WebLogo.png)

## Improve your analysis...

Separation Science, in collaboration with Restek, has developed a learning portal aimed at providing laboratory scientists with information, advice, tools and resources for overcoming key analytical challenges.

Updated regularly, this knowledge platform will provide technical articles and applications covering methods for the analysis of various samples from matrices across many industry areas.

Currently available are:

**TECHNICAL ARTICLE SERIES**  
**Analysis of Gases via Gas Chromatography -   
Part 1: Nitrous Oxide**  
by Jaap de Zeeuw

**Analysis of Gases via Gas Chromatography -   
Part 2: Sulfur Gases**  
by Jaap de Zeeuw

**Analysis of Gases via Gas Chromatography -   
Part 3: CO and CO2**  
by Jaap de Zeeuw

**Analysis of Gases via Gas Chromatography -   
Part 4: Permanent and Noble Gases**  
by Jaap de Zeeuw

**APPLICATIONS**  
**Multiclass Veterinary Antibiotics on Raptor C18 by LC-MS/MS

Big Pain Assays Aren't a Big Pain with the Raptor Biphenyl LC Column**

**Analytical Method for Polycyclic Aromatic Hydrocarbons (PAHs) in Yerba Mate Tea Using Modified QuEChERS, Solid Phase Extraction and GC-TOFMS and GC-MS/MS**

**Fast, Accurate LC-MS/MS Analysis of the C3 Epimer of 25-Hydroxyvitamin D on Raptor FluoroPhenyl Columns**

For free access to the Restek learning portal, complete the form opposite...

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