Endosulfan II Back Catalog number: 79320 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82701 EPA Method 8270A - Mix #14 Price on request 10614.2-100-ME O,O-Dimethylhydrogenphosphate-13C2 , sodium salt Price on request 96577 Mestranol Price on request