EPA Method 525 Spike C Back Catalog number: 92314 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681735 Haloxyfop-P-glutamate, 10mg Price on request L17305000AL Terbuthylazine-2-hydroxy, 10 ng/µl, 10ml Price on request 673348 Metazachlor, 10.0 µg/ml, Acetonitrile, 10ml Price on request