Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 15-3/4 Inch Length, Solid Gel, Castroviejo, For use in the Calibration of the Emit II Plus Buprenorphine Assay, For Quality Control Materials based on the Buprenorphine Assay Cutoff