UCMR4 - Method 525.3 - Surrogate Mix Back Catalog number: 98747 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2152.24-100-T 2,9-Dimethylpicene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1679-02-3 Price on request 52328 Trace Elements #4 Price on request 3519.6-100-AN 1,2,4-Trichlorobenzene Price on request