A High Recovery vial is a specially designed container (usually glass or plastic) with a conical or rounded bottom and minimal surface adsorption.
It’s meant to ensure maximum sample recovery, especially for small volumes or sticky/low-concentration samples.
They’re commonly used in HPLC, GC, LC-MS, or analytical chemistry applications.
Example materials: low-adsorption borosilicate glass, polypropylene, or silanized glass.
Example brands: Agilent, Thermo Fisher, Waters, Shimadzu, etc.