EPA Method 531.1 - Analytes Back Catalog number: 30042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70214 2-Methylnaphthalene Price on request 677069 D3-MCPA, 100 µg/ml, Acetone, 1ml Price on request L15560000CY Nitrofen, 10µg/ml in Cyclohexane, 10ml Price on request