Method 507 Analytes Back Catalog number: 97482 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674545 Pyraflufen-ethyl, 100mg Price on request S-4373-K-IPX5 EPA 8041A Surrogate Standard PFB-derivatives S-4373 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol-PFB Price on request 73042 Phencyclidine Price on request