Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 15-3/4 Inch Length, 5 X 6 Teeth, Allis, 500 Tests, For Calibrating the Quantitative Elecsys Folate III Assay on the Elecsys and cobas e Immunoassay Analyzers