EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 10313 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA17305000AL Terbuthylazine-2-hydroxy, 100 ng/µl, 1ml Price on request 94752 3,3’-Dimethoxybenzidine Price on request 679317 Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml Price on request