Syringe‐Tip Filters May Contain the Artificial Sweetener Saccharin

Abstract The presence of artificial sweeteners in environmental samples is increasingly used to detect wastewater (and recently landfill leachate) in rivers, lakes and groundwater. Through routine laboratory quality assurance/quality control procedures, it was discovered that some syringe‐tip filters leach saccharin when used to process water samples. We subsequently tested several brands of filters to determine if they leached any of the four …