EPA Method 608 Pesticides and PCB's Back Catalog number: 41000 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678396 Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml Price on request C10931750 Butyric acid, 1ml Price on request 8846.7-K-IO 2-Ethoxy-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request