EPA Method 551.1 - Analytes Mix “A” Back Catalog number: 30100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673615 beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 2713.13-100-ME 2-Methyl-1-[4-(1-methylethyl)phenyl]-1-propanone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 72846-62-9 Price on request 71085 2-Ethylhexanoic acid Price on request