Aromatics Quantitative Calibration Mix #1 Back Catalog number: 51129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90511 Surrogate Standard Price on request 11694.12-100-IO 2,3,3',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request X9049 Chrysene Price on request