6020Low Intermediate Standard Back Catalog number: 50649 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681479 Thidiazuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request L-PFOS Sodium perfluoro-1-octanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 680558 Pyrimethanil Metabolite M605F002, 5mg Price on request