Butachlor OA, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677371 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12000.16-100-ME rac-Norsertraline hydrochloride ,100 µg base/mL,MeOH,1mL, Price on request 59258 Copper (Cu) Price on request 31784 EPA Method 1657 Analytes Price on request