Semi-Volatile Mix #1 Back Catalog number: 97154 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676244 S-Metolachlor Metabolite CGA 50720, 50mg Price on request 3307.19-K-IO Methyl octadecadienoate (9,11 + 10,12 c+tr) , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 79301 Heptachlor epoxide Price on request