UCMR4 - Method 525.3 - Pesticides Mix 1 Back Catalog number: 98745 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79226 4,4’-Methylenebis(cyclohexyl isocyanate) Price on request 11697.12-100-IO 2,3,4,6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 678148 Sulprofos, 100 µg/ml, Acetonitrile, 5ml Price on request