Additional Acids Standard Back Catalog number: 94207 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1091.14-K-IO 4-Methylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1556-99-6 Price on request 96163 Freon Standard Price on request 30060 EPA Method 502/524 High Conc VOC Mix #3 Price on request