Metals Mix #1 Back Catalog number: 59531 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82493 EPA Method 1666Labeled Standard Price on request 12139.13-100-ME Ethofumesate,100 µg/mL,MeOH,1mL, Price on request I0843 Isoproturon, >98%, 5g Price on request