LCGC North America
This second column in a two-part series on gas cylinder safety presents safe procedures for installing, using, and replacing gas cylinders and pressure regulators.
New Method Explored for the Detection of CECs in Crops Irrigated with Contaminated Water
April 30th 2025This new study presents a validated QuEChERS–LC-MS/MS method for detecting eight persistent, mobile, and toxic substances in escarole, tomatoes, and tomato leaves irrigated with contaminated water.