EPA Method 632 Spike Standard Back Catalog number: 93970 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1337.16-K-T Fluoranthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-69-0 Price on request 679249 Isoxaben, 100mg Price on request 678392 Difenoconazole, 100 µg/ml, Acetonitrile, 5ml Price on request