Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Submucosal Lifting Agent, 50 Foot Length, Burton Medical®, 34 oz. / 1006 mL, Standard, For the Calibration of the Alinity i Systems when used for the Qualitative and Semi-Quantitative Detection of IgG Antibodies to SARS-CoV-2 in Human Serum