Mix #1 Back Catalog number: 50182 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66200 2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Price on request 677039 2-Thiouracil, 250mg Price on request 673530 4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Price on request