EPA Method 508 - Performance Check Solution Back Catalog number: 19132 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA16660000IO Pyrimitate, 10 ng/µl, 1ml Price on request 678058 D10-Simazine, 100 µg/ml, Acetone, 1ml Price on request 90123 Aroclor 1016 Price on request