Definitions and Commonly Used Terms

Estimated Detection Limit - Definition
Estimated Detection Limit or EDL The lowest concentration that can be reliably achieved within specified limits of precision and accuracy during routine...
Fri, 15 Feb, 2019 at 1:17 PM
Biodiesel Fuel - Definitions and Explanations of Testing
Acid Number - Measures the amount of unreacted acids remaining in the unfinished fuel and is also an indicator of oxidized fuel. Alcohol Content - is a ...
Tue, 30 Apr, 2019 at 9:30 AM
Sample Hold Time, Preservative, Container and Storage Requirements
Most analytical testing procedures that fall under environmental regulations have a method specific holding time which the test must be completed.  The hold...
Thu, 22 Jun, 2023 at 10:16 AM