Method 1640 Tuning Standard Back Catalog number: 52147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MET-11754A-25MG Dimethachlor ESA sodium salt, 25mg Price on request 675658 Silafluofen, 10 µg/ml, Ethyl acetate, 10ml Price on request 677677 Dimethenamid ESA sodium salt, 10mg Price on request