525.5 Utah Standard Back Catalog number: 93460 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677129 Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane, Price on request 678661 S-Metolachlor Metabolite CGA 368208, 100 µg/ml, M Price on request 681235 Chlorobenzuron, 100mg Price on request