EPA Method 608 Pesticides Back Catalog number: 81801 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50411 Parent for Metal Mixes A, B & C Price on request 684319 D3-Propoxur, 100µg/ml in Acetonitrile, 1ml Price on request 59052 Cal Std 1 - 10X Price on request