Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, Poly Bagged Sterile / Sterile Inside Only, Not Made with Natural Rubber Latex, For Calibrating the Quantitative Elecsys PTH Assay for intact PTH (Parathyroid Hormone) on cobas e Immunoassay Analyzers