Shop Print Media, 92% Polyester / 8% Spandex, Submucosal Lifting Agent, Burton Medical®, 50 Foot Length, 4 X 5 Foot, Van Buren, For Calibrating the Quantitative Elecsys PTH STAT Assay for intact PTH (Parathyroid Hormone) on the Elecsys and cobas e Immunoassay Analyzers