EPA Method 531.1 - Analytes Mixture Back Catalog number: 33042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3696.44-10-4G Blue mussel, homogenized (Okadaic acid), 10.1µg/g, Solvent-hom. blend, Unit 4g, # of units-1, Cas.no. 78111-17-8 Price on request 681921 Pentachlorothioanisole, 100 µg/ml, Acetonitrile, Price on request 38152 WS 1,4-Dioxane Price on request