RCRA Metals in Soil #2 Back Catalog number: 55103 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2312.12-100 Isoproturon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 34123-59-6 Price on request 90435 EPA Method 8080 - Surrogate Standard Price on request 3453.15-100-CY Metolachlor Price on request