EPA Method 618 Analytes Back Catalog number: 40009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2923.9-100-IOX5 Chlorpyrifos-d10 (O,O-diethyl-d10),100 µg/mL,isooctane,1mL, Price on request 10300.15-K-IO 4-Nonylphenol, mixture of isomers, "Type C" Price on request 12009.9-100-ME (+/-)-Normetanephrine-a,β,β-d3 HCl, 100µg/ml in Me Price on request