Showing 1 - 10 of 127 results
Technical Notes

A basic guide to mid-point backflush

Discover the requirements needed to perform a successful backflush
Technical Notes

Hydrogen as Carrier Gas

Learn the benefits of using Hydrogen as a carrier gas
Technical Notes

GC Inlet Septa Selection Guide

Discover the importance of GC inlet septa and how to choose the suitable septa for your application.
Technical Notes

EPH Fractionation using SPE

A step by step guide detailing how to analyse extractable petroleum hydrocarbons using solid phase extraction
Technical Notes

Analysis of VOCs in Environmental Samples using EPA Method 8260

Discover the analysis of volatile organic compounds using the EPA Method 8260.
Technical Notes

Different QuEChERS methods

Discover the causes and problems that can occur with both carryover and contamination as well as the different solutions to resolving it.
Technical Notes

Library Searching in MSWS

Library searching is used to establish the identity of a peak in a chromatogram. It is an extremely useful tool used to determine which chemical compound the chromatographic peak relates to in your analysis, this is possible due to the mass spectra collected by the mass spectrometer (MS).
Technical Notes

Simultaneous Screening and Targeted Analysis: Full Scan and SIM in a Single MSWS Method

Learn the difference between Full Scan and Selected Ion Monitoring as well as using them in one method compared to simultaneously screening
Technical Notes

Contamination vs. Carryover

Discover the causes and problems that can occur with both carryover and contamination as well as the different solutions to resolving it.
Technical Notes

Optimizing Splitless Injections

A detailed explanation of how to optimize splitless injection and why it benefits a lab. During a splitless injection the split valve is closed which minimizes the loss of sample and maximizes sensitivity. It is common to use a splitless injection for trace analysis.