High Concentration Mix #3 Back Catalog number: 60010 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31061 EPA Method 502/524 VOC Mix #4 Price on request 3754.20-K-IO 4-tert-Octylphenol 3EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-62-0 Price on request 8819.12-100-IO 3,3',4,5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-49-1 Price on request