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 the Calibration of the Architect i Systems when used for the Qualitative Detection of IgG Antibodies to SARS-CoV-2 in Human Serum and Plasma