Shop Print Media, No drawers, Dry Pro™, Submucosal Lifting Agent, 15-3/4 Inch Length, 10 Inch Range Measures 0 to 360° Reads 0.05° Increments, 0.25% Strength, Small, For Calibration of the Alinity i Analyzers when used for the Quantitative Determination of Prolactin in Human Serum and Plasma