EPA Method 551Mix “A” Back Catalog number: 30194 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73165 Hexadecanoic acid Price on request 2224.12-100-IO 2'-Fluoro-2,4,6-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-90-4 Price on request XA17450100AC Thiabendazole NH D6, 100μg/ml in Acetone,1ml Price on request