EPA Method 1657 Analytes Back Catalog number: 31784 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673717 Trifloxystrobin, 10 µg/ml, Ethyl acetate, 10ml Price on request 93990 Acenaphthene Price on request 678077 1-Decanol, 1ml Price on request