EPA Method 508 Analyte Mix #2 Back Catalog number: 30088 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73357 Flutriafol Price on request 1610.20-K-IO 4-n-Octylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7116-97-4 Price on request 673753 Butralin, 100 µg/ml, Ethyl acetate, 5ml Price on request