Butachlor, 100 µg/ml, Methanol, 1ml Back Catalog number: 678247 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 66127 3,3',4,5,5'-Pentachlorobiphenyl (127) Price on request 19094 EPA Method 601 Internal Standard Price on request 677189 2-Dodecylcyclobutanone, 5mg Price on request