EPA 502Gases - Mix A Back Catalog number: 95792 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9424.8-K-ME Valproic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 99-66-1 Price on request C11601300 Chlorpyrifos-methyl-desmethyl sodium, 25mg Price on request 674673 2,6-Bis-(1-phenylethyl)phenol, 10mg Price on request