Calibration Standard Set Back Catalog number: 52042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676575 Propaquizafop, 100mg Price on request 13800-0043-100IO5 Bis-(2-ethylhexyl)-terephthalate, 100μg/ml in Isooctane, 5ml Price on request 679894 4-Chloro-3-methylphenol, 100 µg/ml, Acetonitrile, Price on request