Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Submucosal Lifting Agent, Burton Medical®, 19 oz., Intramuscular, 27 Gauge, For Calibrating the Quantitative Elecsys PTH STAT Assay for intact PTH (Parathyroid Hormone) on the Elecsys and cobas e Immunoassay Analyzers