EPA Method 610/8310 Analytes Back Catalog number: 93416 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72231 Penicillin V Price on request 675752 Difenacoum, 100 µg/ml, Acetonitrile, 1ml Price on request 98181 2,3,5,6-Tetrachloroterephthalic acid Price on request