Petroleum Marker Standard Back Catalog number: 95589 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1530.13-K-IOX5 Fluorene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 81103-79-9 Price on request S-11327A1-1ML Cyanazine, 100µg/ml in Acetonitrile, 1ml Price on request 71948 4-Chlorobenzotrifluoride Price on request