EPA Method 507 Pesticide Standard Back Catalog number: 91974 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676234 Pendimethalin, 100 µg/ml, Cyclohexane, 1ml Price on request 678024 Flunisolide, 100mg Price on request P5MHPS Perfluoro-5-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol Price on request