Mixed Calibration Kit Back Catalog number: 52052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96505 Buprenorphine.HCI Price on request 10379.25-100-AN d-Norpropoxyphene maleate,100 µg/mL,base aceton,1mL Price on request 94747 4,4’-Oxydianiline Price on request