See Part # 72551 Back Catalog number: 72553 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677355 Fluorene, 100 µg/ml, Cyclohexane, 1ml Price on request 51131 Aromatics Quantitative Calibration Mix #3 Price on request 1172.11-K-IO 4-Methyldecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2847-72-5 Price on request