Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Halyard™, 50 Foot Length, 1 X 5 ml, 50 mg / mL, 3.0 cm Tube, For Calibration of the Alinity i Analyzers when used for the Quantitative Determination of Human Luteinizing Hormone in Human Serum and Plasma