EPA Method 601 Internal Standard Back Catalog number: 19094 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677652 Pesticide-Mix 108, 10.0 µg/ml, Acetonitrile, 10m Price on request 681160 Saflufenacil, 100mg Price on request 71195 2-Ethylhexyl acrylate Price on request