Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Submucosal Lifting Agent, Burton Medical®, 50 Foot Length, 4 X 5 Foot, 120 mL, For the Calibration of the ARCHITECT i Systems when used for the Qualitative and Semi-Quantitative Detection of IgG Antibodies to SARS-CoV-2 in Human Serum