EPA Method 8330 Analyte Back Catalog number: 79077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10409.19-10MG 12-Methylbenz[a]anthracene,neat,neat,10mg, Price on request 673234 Clofentezine, 10.0 µg/ml, Acetonitrile, 10ml Price on request 678338 Crotoxyphos, 100 µg/ml, Isooctane, 1ml Price on request