Calibration Standards Set Back Catalog number: 53016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673194 Ametryn, 10.0 µg/ml, Acetonitrile, 10ml Price on request 10367.19-100-ME Paroxetine-d6maleate Price on request 676372 Pentadecafluorooctanoic acid, 100mg Price on request