Aroclor 1221 Back Catalog number: 90124 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11108.7-K-ME 1,2,3,4-Tetrabromo-5-chloro-6-methylbenzene,1000 µg/mL,MeOH,1mL, Price on request I735602 Iopamidol-d3, 0,5mg Price on request 93381 Semi-Volatile Standard Price on request